当要求进入电梯底坑的时候，必须首先打开控制柜中主开关IG，然后把安全杆转到工作位置；
When entering the elevator pit is required, firstly turn on the main switch IG in the control cabinet, and then switch the safety rod to the working position;
控制杆可让安全密室里的人锁上或打开房子里的任何门，来捕捉入侵者。
A joystick allows the safe room occupant to lock and unlock doors throughout the house to trap an intruder.
安全锁能防止快速释放操纵杆完全打开。
其环保型控制室内配有触摸屏显示器和操纵杆控制器，集成全自动钻台，为您的工作人员消除一切安全隐患。
Its environmentally protected control room with touch screen displays and joystick controllers integrate with a fully automated drill floor to keep your crew out of harm's way.
顶板离层是锚杆支护巷道最大的安全隐患之一。
The roof abscission layer is the biggest security hidden danger in bolting support tunnel.
该屋架和唱名杆纳入热轧钢材的形成，为最大限度的安全。
The roof frame and roll-over bar incorporate hot-formed steels for maximum safety.
杆件节点是保证高耸钢结构安全的关键部位，对结构受力性能有着重要影响。
The member joint is crucial to ensure high-rise steel structural safety, and it is very important to effect structural force.
他们整合了强大的联锁杆提供安全配合，且具有密封垫圈维护IP 65用于耦合连接。
They integrate strong locking levers for a secure fit and feature tightly sealed gaskets maintaining IP 65 for coupled connectors.
排桩预应力基坑支护结构中预应力锚杆的设计和施工是关系基坑安全大计的关键。
The design and construction of prestressed anchor bar in pit supporting structure of row of piles are key about safety of foundation pit.
针对安全顶部灌装的各种防过量灌装要求，杆式探头提供了一种便携、灵活的解决方案。
They provide a portable, flexible solution to varying overfill requirements for safe top loading.
由于煤矿主井井架提升能力的增加，引起井架杆件受力增大，受迫振动频率增大，导致安全性能降低。
The safety of a main well headframe would be reduced significantly, due to increased loading capacity and higher vibration frequency in a coalmine.
描述了中国、美国、英国、日本等国的岩土锚杆标准中关于锚杆设计安全系数、验收试验及锚杆合格条件规定的合理性和必要性。
The rationality and necessity of specification for safety factor, acceptance test and qualification of anchor in the ground anchorage standards of China, America, British and Japan are discussed.
因FRP材质不导电，因而 灯 杆用电安全性能好。
The FRP is an insulator to electricity, so it is good in safety.
水泥杆是架空线路中的重要构件，其安全性直接关系到输电线路的正常运行。
Cement pole is an important component for overhead lines, and its security has a direct impact on the safety of transmission lines.
为了确保臂杆和阀瓣螺母之间的安全连接，使用了开口销。
To ensure a secure connection between the arm and the disc nut, split pin is used.
锚杆支护巷道顶板冒落具有突发性和冒落面积大的特点，安全监测非常必要。
Roof falling of rock bolting supported tunnel is usually paroxysmal in a big area, so safety monitoring is of great importance.
按静强度进行扭杆设计是安全的和合适的。
Design method based on static strength analysis is safe enough and applicable.
工业试验表明：开切眼巷道使用改进后的锚杆支护，有利于工作面安全生产，且能降低支护成本。
Commercial tests indicate that adopting the improved bolts are good for safety in production and can reduce support cost.
钢筋是水泥杆的重要组成部分，其质量直接关系到在用水泥杆的安全。
Steel bars are key parts in cement pole, and their quality effects on the safety of cement pole in use.
结果表明，锚杆的加固作用是明显的，在有裂隙的部位打入锚杆对石窟整体结构的安全性是有益处的。
The obtained results are shown that the anchor bolts supports in the fissured rock mass is good to raise the safety of the whole structure of grottoes.
本文介绍了顶杆安全半径的计算和采用压缩弹簧使顶出杆复位的方法。
The article introduces the calculating method of the safety value of ejector radius and the returning way of the ejector with the compressive spring.
拆卸安全阀阀盖，阀杆/隔膜总成，和安全阀弹簧。
Remove the relief valve cover, stem/diaphragm assembly, and relief valve spring.
超大断面巷道施工，采用锚杆、锚索、锚索组联合支护，科学合理，实现了安全高效的良好效果。
When constructing on super section lane, combining roof bolt, anchor cable, anchor cable series, is scientific and reasonable, can achieve good effect.
在闸门井导井被岩体完全封堵的情况下，为确保后期刷帮及衬砌安全，采用锚杆和砼结合对闸门井进行锁口。
In the case that the pilot bore of the lock gate shaft was fully blocked by the rock mass, anchors have been combined with concrete to ensure the safety of subsequent side clearing and lining.
目前大量生产的安全阀有弹簧式和杆式两大类。
At present, there are a large number of production safety valve spring and leveraged two broad categories.
在这种情况下，必须确保顶杆复位的安全性。
In this case, the safety of the returning ejector should be ensured.
在这种情况下，必须确保顶杆复位的安全性。
In this case, the safety of the returning ejector should be ensured.
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