n.毫巴

For cylinders equipped with residual (positive) pressure valves, one evacuation under vacuum at 150 millibar is sufficient if the pressure is positive. 對(duì)于裝有剩余壓力閥門的氣瓶，如果瓶?jī)?nèi)剩余壓力是正壓，把它抽真空到150mbar以下就可以了；

Altimeter IFR 45-20M, 20000ft, Millibar, with TSO certificate, 80mm 10001670 20M高度表，20000英尺,毫巴，附技術(shù)標(biāo)準(zhǔn)規(guī)則證書，80毫米

millibar barometer 毫巴氣壓表

millibar(unit of pressure) 毫巴(壓力單位)