钢制

It is pointed out that due to the difference of the temperature expand coefficient of aluminum alloy gear case and steel bolt, when the temperature of the gear case increased,additional temperature-difference load is generated,which is the ultimate reason of the bolt failure.

指出由于铝合金齿轮箱和钢制螺栓的热膨胀系数不同，在齿轮箱温度升高后产生附加的温差载荷，此温差载荷是螺栓失效的根本原因，由此依据相关公式提出了改进措施。

Very often the combination of cast iron gear and a steel pinion will give a well balanced design with regard to cost, strength, and wear.

通常，铸铁大齿轮和钢制小齿轮的组合能够在成本、强度和耐磨性之间达到较好的平衡。

In the traditional Precision casting, the wax pattern needs to be pre-produced by using steel or aluminum mold. Producing mold is usually very difficult, which takes a long time. Particularly when there is some complex surface in the mold, advanced machining center is needed and the production costs will be greatly increased.

在传统铸造工艺中，为了得到蜡模需要预先生产钢制或铝制的模具，而制造模具通常是很困难的，生产周期很长，尤其是当模具上有很复杂的曲面时需要用先进的加工中心才能制造，将大大提高整个工艺的成本。

A ring of fabricated steel round bar to be fitted at the lower end of the chain pipe for cheating protection and smooth running of cables.

在锚链管下端应安装有由圆钢制成的环用以保护锚链，使其光滑运行，同时在锚链管上应提供钢制的盖子。

Vertically drill with Φ12mm churn drill at certain position, set antenna support at drilled position, fix the antenna support foundation with steel expansion screw.

在已确定的安装位置，用Φ12mm 的冲击钻垂直钻孔，将天线架摆在已钻孔的位置，用钢制膨胀螺钉紧固天线架底座。

The feasibility of replacing Cr 12 MoV steel cone pulley by RE boriding 45 carbonsteel cone pulley has been researched.

探讨了用45钢代替Cr12MoV钢制作塔轮的可行性。研究了45钢稀土渗硼机理及渗层厚度、组织、硼化物形态对磨损强度和耐磨性的影响

Is counter Hebei Tiger core pillar enterprises, China's earliest production of safe products, one, two state enterprises, employees 775 people, including 50 engineering and technical personnel, a total investment of 20 million, with Domestic first-class assembly, painting, casting production lines and in the international advanced level of CNC punch, plasma cutting machine, stretching CAD computer-aided design and prototyping facilities such as the production of safe, filing cabinets, security door 100,000 units , A domestic first-class steel safes, and other safety equipment professional health companies.

天龙柜业有限公司是河北虎牌核心支柱企业，为中国最早生产保险柜产品的企业之一，国家二级企业，现有职工775人，其中工程技术人员50人，总投资2000万，拥有国内一流的总装，喷涂，浇注生产线及处于国际先进水平的数控冲床，等离子切割机，拉伸成型和CAD计算机辅助设计等设施，年生产保险柜，文件柜，防盗门10万台，是国内一流的钢制保险柜等安全器材专业生间企业。

As one of the longest history and largest scale factory in cylinder industry of China, RONGHUA is qualified for designing and manufacturing various kinds of pressure vessels. It has the manufacture license of special equipment issued by general administration of quality supervision, inspection and quarantine of china and ISO9001:2000 certificate.

具有A2级第三类低、中压力容器， B1级钢制无缝气瓶， B2级焊接气瓶， B3级车用压缩天然气气瓶、钢质内胆环向缠绕车用天然气钢瓶，铝合金内胆全缠绕复合气瓶的设计，制造资质。

GAUGE DIAMOND PLATE STEEL BODY, built to last.

全部14级菱形盘钢制成的车身：经久耐用。

A steel roller bearing a raised design, used for making a die or a printing plate by pressure .

轧模机上有隆起的钢制滚筒，用来压制印模或印板锅炉及压力容器安全。

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。