单词	palacheite
释义	Palacheite赤铁矾Palacheite赤鐵礬礦物學名詞
随便看	back pressure curve back pressure engine back pressure evaporation back pressure factor back pressure[hydraulic] back-pressure manometer back pressure multi-effect evaporator back pressure of chamber back pressure[pneumatic] back pressure regulator back pressure sensor back-pressure sensor back pressure steam turbine back pressure test back pressure turbine back-pressure turbine back pressure turbine governing system back pressure valve back pressure valve; check valve; non-return valve back pressure valve{=non-return valve} back pressure valve（non-return vale） back pressure（hydraulic） back pressure（pneumatic） back-printing backproject