... 制止环 restrained ring 制止器 catch ; detainer ; stopper 制止盒 box stumt ; Stunt Box ...
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气焊设备。安全装置。第1部分：含有回火制止器的安全装置。
Gas welding equipment - Safety devices - Part 1: incorporating a flame (flashback) arrestor.
气焊设备。安全装置。第2部分：不含有回火制止器的安全装置。
Gas welding equipment - Safety devices - Part 2: not incorporating a flame arrestor.
制止利用不安全注射在家中对患者进行治疗的运动已导致收集和安全处理大量针头和注射器。
A campaign to stop home treatment of patients using unsafe injections has resulted in the collection and safe disposal of a large number of needles and syringes.
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