PanLinx
English
eng-000
gas tightness
普通话
cmn-000
气密性
English
eng-000
airtightness
English
eng-000
gas proofness
English
eng-000
leak tightness
English
eng-000
pressuretightness
English
eng-000
resistance to air loss
русский
rus-000
газонепроницаемость
PanLex
