负压

[fù yā]

• subpressure
• negative pressure
• subatmospheric pressure
• suction pressure

参考释义

负压 [fù yā]

• -
• 短语
  负压层 zone of negative pressure
  负压电源 negative supply
  负压煅烧 negative pressure calcination
  负压供暖系统 subatmospheric
  负压活门 negative pressure valve; vacuum valve
  负压计 depressimeter
  负压浇注 vacuum-assist pouring
  负压调节 balanced-draft control
  负压通风 exhaust ventilation
  负压稳定 negative regulation; negative-supply regulation
  负压铸造 negative pressure casting