词语抽气器
解释air extractor
air extractor〔名词〕抽气器详细»
air extractor〔名词〕抽气设备,抽气机详细»
抽气器air extractor;ejector详细»
抽气器air removal jet详细»
抽气器〔名词〕air ejector详细»
抽气器air ejector;air extractor详细»
抽气器gas extractor详细»
抽气器aspirator详细»