气密的
air tight
gas ring laser
air-locked
air locked
gas tight
airtight
air-tight
air proof
gastight
hermetic
air-proof
gas proof
fumetight
Gasproof
gas-proof
airproof
gas-tight
At
GT
气密的@a.不透气的
air-tight
airtight
gastight
亲密的
intimate
chummy
intimo
pally
hand-in-glove
Intime
mutual