词语气密试验
解释air proof test
气密试验air test;air tight test详细»
气密试验air test;airtight test详细»
气密试验air tight test;gas tight test;pneumatic test;tightness test详细»
气密试验〔名词〕airtightness test详细»
气密试验air tight test;tightness test详细»