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- For a central gas installation, one oxygen and acetylene outlet station in the workshop, complete with low pressure regulator, pressure gauges and backfire valves. 低压布置在工作间，主要设备包括低压减压阀，压力表和回火器。
- They're completely anti the new proposals. 他们完全反对新的提议。
- Have you turned off the water valve? 你关掉水阀了吗？
- We need an eye bolt to fit this valve. 我们需要一个有眼螺栓来固定这个阀门。
- He soon detected the faulty valve. 他很快查到了出毛病的阀门。
- Even our most carefully laid plans may backfire. 甚至我们的最周密安排的计划也可能产生适得其反的结果。
- They have always been anti colonialism. 他们一直是反对殖民主义的。
- Secret affairs will eventually backfire on you. 秘密的事情最终会发生在你身上。
- The engine keeps backfire all the time . 发动机老是回火。
- The pump sucks air out (of the vessel) through this valve. 这台泵通过这个阀门把(容器中的)空气抽出。
- I will come back on Monday except backfire. 除非发生意外情况，否则我星期一就回来。
- But its brutish behaviour will probably backfire. 但是这种鲁莽行为可能让俄国自食其果。
- Shall I put some anti freeze in the radiator? 要不要在散热器里注入一些防冻剂?
- Europe finds that trade retaliation can backfire. 欧洲发现进行贸易报复可能适得其反。
- The exhaust valve on my car have burn out three times. 我车子上的排气阀已烧坏三次。
- To the Hong Kong Anti Cancer Society. 与香港防癌会。
- NTOS ANTI MASS WEAPONS DEFENCE SYSTEM. 反大规模杀伤性武器防御系统。需要升级探测器技术。
- Inexpert official intervention can easily backfire. 官方的外行干预容易产生相反的效果。
- Anti shock polystyrene composite board No. 抗冲击聚苯乙烯镜面复合装饰板项目。
- The exhaust valve on my car has burnt out three times. 我车子上的排气阀已烧坏三次。
