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- Planes have to undergo rigorous safety check . 飞机必须接受严密的安全检查。
- Check valve guiding shall be plastic to plastic. 止回阀引导装置应该是塑料对塑料。
- Let's fill the Safety Check List together first. 让我们先一起填安全检查表。
- Planes have to undergo rigorous safety check. 飞机必须接受严密的安全检查。
- Remove check valve and valve seal from booster. 从倍力器上卸去逆止阀和阀门密封。
- Who carries out the WOF safety check? 哪些单位执行车辆安全检查?
- Connect vacuum hose to booster check valve. 连接真空软管到增压器检测阀。
- To test for tightness of second check Valve. 检测第二止回阀的密封性。
- ANSI FLANGED SWING CHECK VALVE CLAS. 美标法兰止回阀。
- Reassemble the Check valve modules. 重新组装止回阀模块。
- Connect vacuum hose to booster check valve . 连接真空软管到增压器检测阀。
- Purpose: To test check valve No. 1 for tightness. 目的:检测止回阀1号的密封性。
- Sticky outlet check valve poppet. 1检查过滤的进水管线。
- Before a long trip I always give my car a safety check. 远行之前,我总是会对车子进行安全检查。
- CAUTION: The check valve spring is in compression. 警告：止回阀弹簧处于压缩状态。
- When the REPLACE option is not specified, a safety check occurs. 如果不指定REPLACE选项,则会执行安全检查。
- The planes have to undergo rigorous safety checks. 这些飞机得接受非常严格的安全检查。
- Remove the four screws holding the first check valve cover. 拆卸固定第一止回阀阀盖的四个螺丝。
- A check valve may be required ahead of the backflow preventer. 此时在防回流阀前面可能需要安装一个止回阀。
- A safety check can be carried out on all electrical appliances within the home. 所有电器在家中就可进行安全检查。
