flame arrester火焰清除器,灭火器详细»
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flame arrester【消】阻火器<用来阻止可燃气体和/或蒸气火焰的安全装置>；消焰器,火焰消除装置详细»
灭火器annihilator;extinguisher;fire apparatus;fire extinguisher详细»
灭火器fire annihilator;fire extinguesher;fire extinguisher详细»
灭火器annihilator;extinguisher详细»