防止装置

Double safety unit prevents screw tap from wearing out.

二重安全离合器装置能防止丝攻之折损。

When 110kV-220kV transmission circuit strain tower replacing strain insulator, by adding the reserve protecting device to prevent the fixture breaking off, improves the safe and reliable rate of this work.

通过增设110kV～220kV线路耐张杆塔更换耐张绝缘子时的防止卡具脱落后备保护装置，提高了该项工作的安全可靠率。

In addition machine this for prevent syringe needle from is it adopt two filter , have wind-force cleansing pin device to stop up, it is simple to operate, maintain it conveniently, it is the ideal equipment of.meat processes .

另外，该机为防止针头堵塞采用两级过滤，设有风力通针装置，操作简单，维修方便，是理想的肉食加工设备。

SAMSON valves with metal bellows seal technology patents to prevent any toxic and flammable explosive gas emission into the atmosphere, it's designed for 2 to 5 layer structure, using a molding method, non-sub-welding, using soft-sealed Plug / Block co-ordination can be achieved within a zero leakage, and frequency of use (valve fully open to full-off) of 160 million over the same time can be loaded corrugated pipe leak detection devices, better guarantee the safety valve to protect Personal and environmental safety.

SAMSON阀门具有金属波纹管专利密封技术，防止了任何有毒及易燃爆气体散逸到大气中，它的设计为2～5层结构，采用一次成型方式，非分段焊接方式，采用软密封的阀芯/座配合，可达到零内泄漏，且使用次数在160万次以上，同时可以加载波纹管检漏装置，更能保证阀门的安全性，保护人身及环境安全。

Printing cylinder that driven by pneumatic make the skid platform back off when there is no cup and double cups, so it prevents printing ink from contaminating cup die, avoiding polluting the inside of cup and damage rollers.

正常工作时出现空杯和双杯时，印刷滚筒由气动装置使滑台后退，防止油墨沾染印刷杯模而污染杯子内部和损坏胶皮。

A copper-asbestos gasket is fined between the flange and the cylinder to seal the installation and to prevent ~ escape of exhaust gases.

铜，石棉垫片是罚款之间的法兰和汽缸密封装置，并防止逃跑的废气。

It is mandatory to prevent the reverse flow of fire protection system substances, i.e. glycerin wetting agents, stagnant water and water of non-potable quality from being pumped or siphoned into the potable water line.

这种装置强制性防止消防系统物质，如湿甘油剂，停滞水和非饮用级的水通过泵吸或虹吸进入饮用水系统中。

A dual check backflow preventer shall be installed at each wash sink hose unit or at referenced cross-connections to prevent the reverse flow of non-potable water into the potable domestic water system.

这种双止回防回流阀应该安装在每个冲刷洗涤盆软管装置处或参照交叉连接，以防止非饮用水回流到室内饮用水系统中。

The hoisting machine can fix on the concrete or on the machine framework. The foundation bolt must be equipped with lock instrument.

卷扬机安装在混凝土基础上或机架上必须进行找平，地脚螺栓必须用锁紧装置，防止螺栓松动。

You should ensure yourself against loss of heat by having double glazing.

你应装置双重玻璃以免散热。你应防止过分热衷于庸俗的家庭欢乐。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。