| 释义 |
负压负压[fù yā]1.■{物} negative pressure; subatmospheric pressure
常用词组1.■负压层 zone of negative pressure;2.■负压电源 negative supply;3.■负压煅烧 negative pressure calcination;4.■负压供暖系统 subatmospheric;5.■负压活门 negative pressure valve; vacuum valve;6.■负压计 depressimeter;7.■负压浇注 vacuum-assist pouring;8.■负压调节 balanced-draft control;9.■负压通风 exhaust ventilation;10.■负压稳定 negative regulation; negative-supply regulation;11.■负压铸造 negative pressure casting |