词汇	vacuum pre expansion
释义	vacuum pre expansion n.真空预发泡
随便看	Facility Reduction Program facility reform facility registration facility registration cancellation Facility Regulation Facility Regulation and Control Facility Regulations facility reject facility reject message facility replacement facility request facility request message facility request separator facility request signal Facility Requirements Panel Facility,Residential facility resource planning facility review committee Facility Risk facility's facility safeguards approach Facility scattered neutrons facility security clearance Facility Security Clearance Certificate Facility Security Clearances