air evacuation valve
词语: air evacuation valve
解释: 抽气阀
词性: 名词
词典: 石油专业英汉词典
air evacuation valve 相关解释
air evacuation valve 〔名词〕排气阀,放气阀
air evacuation valve 排气阀
抽气阀 extraction valve
抽气阀 air evacuation valve
抽气阀 air evacuation valve
抽气阀 bleeder valve
抽气阀 air evaporation valve