>
air escape valve
词语: air escape valve
解释: 排气阀,放空阀
词性: 名词
词典: 造纸专业英汉词典
air escape valve 相关解释
air escape valve 放气阀
air escape valve 〔名词〕放气阀
air escape valve 〔名词〕放气阈,排气阈
air escape valve 〔名词〕排气阀