词语air tight seal
解释气密
词性名词
air tight seal〔名词〕气体密封圈,气密密封,气封详细»
air tight seal〔名词〕密封,气密详细»
气密air tight详细»
气密airtightness;hermetically;obturate;obturation详细»
气密air seal详细»
气密air tight;gas proof;pressurization详细»
气密obturate详细»
气密vapor proof;vapor tight详细»