孔的

Sponge absorption rod is multi micro holes and all the holes are connected each other,good property of absorption and erasion resistance. It is ideal to remove the water with it.It is required to be wet. So it must be kept in clean water if not used temporarily.

海绵吸水辊是种多微孔、而且微孔之间相互连通，吸水性良好，具有较好的耐腐蚀性能，用它来吸除表面水份是十分理想的，它本身要求滋润状态、故将其放在水槽中保存。

A cone - shaped cavity in a steel in got,formed dur in g cool in g by escap in g gases.

铸件的缩孔，缩管铸件上的锥形孔，用来在冷却时排气用

The dynamic response of the grain's stress and strain with different grain's inner hole diameter and the ratio of external diameter to inside diameter was analyzed.

计算结果表明，药柱的应力、应变最大值出现在内孔边缘处，且随内孔直径及外径与内径比值的增大而增大。

The machine is a dedicated Milling Machine, Its bed and the overall structure of a lathe, Cutting function of the milling, Principle of its total whole installation box cutter and the drive shaft extension units of a large Worktable movement, Enter the hole, With Finger-shaped cutter Milling to Processing the hole keyway.

本机床是一台专用的车铣床，其床身和总体结构为一台车床，切削功能为铣削，其总原理为将整个铣头和传动轴通过大拖板的运动，伸入孔内，用指状铣刀来铣削加工内孔键槽。

The comprehensive track state managing method to reduce the rail cracks around the bolt holes is proposed based on the vehicle/track nonstationary random vibration analysis and the track transfer characteristic, and is further modified through the comprehensive dynamics experiment in a railway worksite and the rail strains analysis due to the rail-fishplate interaction and the compression of fishbolt to rail bolt hole.

基于轮轨非平稳随机振动分析和轨道动态传递特性研究结果，本文提出综合整治钢轨螺栓孔裂损的措施，并分析了钢轨鱼尾板联结和螺栓杆挤压造成的钢轨螺孔应变，结合现场轨道动力学试验，完善这些措施。

A computer animated simulation model is developed to analyze a new presented ship handling system with floating bridge crane on ramp ed container terminal.

为了获得气膜孔上游放置斜坡对气膜孔换热特性的影响规律，采用数值模拟方法研究了斜坡的台阶高度分别为0。

In the application of water-saving drilling system,in-hole drilling condition can only be judged by observing pressure change in pressure gauge on the surface with low precision.By study,the quantization of working condi...

通过研究，最终解决通过地表压力变化值来判断孔内工作情况的量化问题，建立初步理论模型，从而更加准确地判断孔内的工况，使这套钻具更快地应用到实际工程中。

The Company is committed to the production of major fencing wire mesh, shaped network isolation Net, Net framework, building products breeding and at the same time after years of development and expansion of products has been covered to: Punching Net, audio network, the loudspeaker network, noise barriers , sound-absorbing plate, microplate, screen machine, sieve, sieve films retaining block, Net shelves, plastic net, plastic net, plastic net sets, sets of plastic net, anti-theft Net, Net wall, metal wall Nets, aluminum Net, Net fiber glass married, invisible screens, battery Nets, Nets plate, Iron Net, welded wire mesh, plaster mesh, building net, hexagonal, Net hooks, cotton net, the U.S. grid, hexagonal, screw Flower Net, gill nets, with the transmission network, touch Net, Net-type seats, stainless steel wire mesh, copper Net, Net aluminum, nickel, Net, Net stock, air-conditioning filters, nylon mesh, metals and other major Net Series Products.

本公司是专业致力于生产护栏网、异形网、隔离网、框架网、建筑养殖等系列产品，同时经过多年的发展壮大生产的产品已涵盖到：冲孔网、音响网、喇叭网、隔音板、吸音板、微孔板、机筛网、筛板、筛片护拦网、货架网、塑料网、塑胶网、套塑网、套胶网、防盗网、围墙网、金属围墙网、铝板网、玻缡纤维网、隐形窗纱、电池网、钢板网、铁艺网、电焊网、批荡筛网、建筑用网、六角网、勾网、轧花网、美格网、六角网、拧花网、刺网、传送网带、碰网、席型网、不锈钢网、铜网、铝网、镍网、合股网、空调过滤网、尼龙网、金属网等各大系列产品。

The hole greaser is at the center of the cap, because all bearing have W33 grove / hole greaser.

因为所有轴承上都有宽为33的加油孔，故加油孔需在盖子的中心位置。

These dies are made from cast iron with steel inserts for the gudgeon pin holes and the cores.

这些模具组成部分应用了铸铁材质，而中空和活塞销孔部分的抽芯应用了钢材质，这些抽芯可以保证活塞销和内孔部分的部位形状。

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。