PM-engine

基本解釋

Influences of operating parameters, e.g. intake temperature and pressure, compression ratio, equivalence ratio on the performance of the PM engine were discussed.
著重討論了進(jìn)氣溫度和壓強(qiáng)、壓縮比、過量空氣系數(shù)等參數(shù)對多孔介質(zhì)發(fā)動機(jī)性能的影響。
Report to PM engineer if need renew equipment. Need do ROI (return of investment).
協(xié)助維護(hù)工程師完成設(shè)備更新、改進(jìn)等工作。
There is no parking between 9 am and 6 pm.
上午9時至下午6時禁止停放機(jī)動車輛。
If I remember rightly the party starts at 8 pm.
我記得聚會是在下午8點(diǎn)開始。
At 9 pm the prisoners are locked in for the night.
晚9時把犯人鎖進(jìn)牢房過夜。