?全面通风
... Not entirely 不完全可靠 ; 不完全对 entirely ventilation 全面通风 acquaint entirely 完全了解 ...
全面通风
To disperse the smoke, the testers boosted ventilation in the cockpit, replacing its air entirely once every minute, according to an FAA report of the test.
WSJ: Dreamliner-Like Batteries Raised Concerns
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