专业录井词汇 - 石油天然气工业 -... ... fire extinguisher 灭火器 fire extinguisher agent 灭火剂 fire foam 灭火泡沫 ...

... fire extinguisher switch 灭火器喷射开关 fire extinguisher agent 灭火器用灭火剂 fire extinguisher bracket 灭火器架 ...