词语气密性
解释airtightness;pressuretightness
气密性air impermeability;airtightness;gas tightness;gastightness详细»
气密性air tightness;airtightness详细»
气密性gastightness;leakproofness;pressuretightness详细»
气密性impermeability详细»
气密性air impermeability;gastightness详细»
气密性airtightness;gastightness详细»