查询词典 air shaft

The construction intrinsically safe mine,high yield and high effective green mining is the mine development direction,this paper proposed the mine entire seal fixed point type well ventilated new mentality now,uses all seals up the pipeline to ventilate the place supplies air to the mine shaft fixed point.

建设本质安全型矿井，高产高效绿色开采是当今矿山发展的方向，文章提出了矿井全封闭定点式通风的新思路：采用全封闭管路向井下定点通风地点供给空气。

Specializing in the production of automotive fuel pump series, automotive air-conditioning electrical and mechanical wind pivotal series of pump drive shaft, high-strength non-standard spiral series of more than 200 varieties, all types of existing staff and technical staff of 120 people, the annual production capacity of 10 million super.

专业生产汽车燃油泵系列，汽车空调风机电枢轴系列，机油泵传动轴，高强度非标螺旋系列200多个品种，现有员工及各类技术人员120人，年生产能力超千万。

Cylinder body endophragm and the live pump plunger shaft plate the hard chromium, has the very good abrasion resistance; Between all glide part has the oil-free lubrication axis and the guidance link reduces the friction coefficient, the extension service life, AW the air operated actuator U curved characteristic

输出扭矩大，动作灵活平稳；缸体内壁和活塞轴镀硬铬，具有很好的抗磨性；所有滑动部件之间配有无油润滑轴和导向环以降低摩擦系数，延长使用寿命，AW气动执行器的U型曲线特性输出扭矩更适用于大口径球阀、蝶阀。

This blowing fan has a hub connected to the rotating shaft of a motor and a number of blades mounted on the outside surface of the hub at fixed intervals to flow air in the centrifugal direction of the fan. Although this fan is produced in a shape of axial fan or diagonal fan by integrally forming the separate turbo blade on the tip or trailing edge of the rotor blade, the blowing noise can be reduced in addition to the increase in the entire wind quantity of the fan by embodying the optimum set angle of the turbo blade.

由连接在电动机的旋转轴上的轮毂和按一定间隔安装在上述轮毂外周面上的多片叶片构成、使空气向风扇的离心方向流动的送风风扇，虽然制作成将另外的涡轮叶片形成在旋转叶片的叶梢或后沿上而与其成为一体的轴流式风扇和斜流式风扇的形式，但通过实现上述涡轮叶片的最合适的设置角度，便使整个风扇的风量增大，同时减小送风噪音。

At present, we are able to provide such motorcycle parts as chain wheel, chain, brake shoe, clutch cover, ignitor, rectifier, relay, high pressure bag, magnetic motor coil, belt, shock absorber, moulding, air valve, valve guide, camshaft, timing chain, spark plug, rocker arm, piston, piston ring, start disc, bearing, oil tank cover, lock set, steering bearing, oil meter, filter, horn, drive plate, driven wheel assembly, buffer rubber, intermediate shaft sleeve, starter motor, spoke and switch button etc.

目前，本公司有以下多个摩托车系列：链轮、链条、制动蹄、离合器压盘点火器、整流器、继电器、高压包、磁电机线圈、皮带、减震器、压条、气门、导管、凸轮轴、时规链、火花塞、摇臂、活塞、活塞环、启动盘、轴承、油箱盖、套锁、转向轴承、油量计、滤清器喇叭、驱动盘、从动轮总成、缓冲胶、中轴套、启动电机、辐条、开关按纽等。

A circle shear device for cutting holes in sheet metal as in claim 13 wherein said upper center shaft is vertically reciprocated between a first upward rest position and a second lowered operating position wherein: a said first upward position raises said first upper cutter wheel a sufficient distance to permit the unobstructed exchange of additional provided metal sheet through said cutting jaw; and b said vertical reciprocation means includes an pneumatic air cylinder.

削减的孔一个圆盘剪设备在金属板在要求13，说的上部中轴垂直被交换在第一个向上静止位置和第二个被降下的工作位置之间，： a首先说的向上位置培养说的第一个上部切削刀轮子一个充足的距离通过说的切开的下颌允许另外的提供的金属板通畅的交换；并且 b说的垂直的往复手段包括一个气动力学的空气圆筒。

Various the locomotive jar body, jar cover, speed change box,jar tube, air valve,conduit pipe,gas entrace,piston,piston ring ,crank shaft, connecting rod ,gear wheel,shift fork,various machinery parts such as motorcycle component and part,hardware products all applies to.

各种机车缸体、缸盖、变速筒、气门、导管、气门口、活塞，活塞环、曲轴、连杆、齿轮、拨叉，摩托车零部件、五金制品等多种机械零件都适用。

Upon completion of this operation, the upper center shaft 20 is raised via air cylinder 22, and the metal blank is advanced to the next station for further metal forming operation.

在这操作的完成后，上面的中央桥 20 经由空气圆筒 22 被升起，而且金属制的空格为比较远的金属形成操作被前进到下一个车站。

Fir Fortunately Seiki leading products: 1, bulging packages (also known as the swelling sets, key-free bearings, bushings-free bond, the bond-free coupling, internal and external expansion sets) 2, coupling mainly patch-coupling, precision servo motor couplings, air compressor for flexible coupling, no backlash precision flexible coupling, the universal joint, the plum blossom - Shaft, etc.

杉幸精机主导产品：1、胀套(又称胀紧套，免键轴承，免键衬套，免键式联轴器，内外膨胀套)；2、联轴器(主要有膜片联轴器，精密伺服电机联轴器，空压机专用高弹性联轴器，无背隙精密弹性联轴器，万向联轴器，梅花型联轴器等)；3、扭力限制器(按照国际标准，可完全替代日本，台湾，欧美进口产品)。

He provides technical direction during projects involving industrial hygiene, indoor air quality, fungal and bacterial growth assessment and abatement, safety engineering, environmental health issues, injury and illness prevention, accident investigation, hazard communication, asbestos hazard assessment and abatement consulting, lead hazard assessment and abatement consulting, noise evaluation and control, confined space entry, tunnel and underground shaft gas testing, health and safety program and policy development, waste analysis, evaluation of ventilation systems and other engineering controls, assignment of personal protective equipment including respiratory protection, drinking water quality assessment, OSHA audits, material safety data sheet development, emergency response coordination and emergency preparedness, and international occupational health and safety regulations.

为凡是涉及以下内容的项目提供技术指导，包括工业卫生、室内空气质量、真菌和细菌生长评价及消除、安全工程、环境健康问题、工伤和疾病预防、事故调查、危害通识、含石棉物质监测与控制、铅危害评价与控制、噪音监测与控制、密闭空间进入、隧道和地下矿井气体测试、健康安全计划与方针发展、废物分析、通风系统和其他工程控制评价、个人防护用品使用、饮用水质量评估、OSHA审核、改进物料安全数据表、应急响应调节和应急准备，以及国内外职业健康与安全法规。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。