词语scavenging pump
解释换气泵,清洗泵
scavenging pump〔名词〕吹洗泵,扫气泵详细»
scavenging pump〔名词〕换气泵详细»
scavenging pump〔名词〕清洗泵,换气泵详细»
scavenging pump换气泵详细»
scavenging pump〔名词〕扫气泵详细»