PM-engine
基本解释
- 多孔介质（PM）发动机
英汉例句
- Influences of operating parameters, e.g. intake temperature and pressure, compression ratio, equivalence ratio on the performance of the PM engine were discussed.
着重讨论了进气温度和压强、压缩比、过量空气系数等参数对多孔介质发动机性能的影响。 - Report to PM engineer if need renew equipment. Need do ROI (return of investment).
协助维护工程师完成设备更新、改进等工作。 - There is no parking between 9 am and 6 pm.
上午9时至下午6时禁止停放机动车辆。 - If I remember rightly the party starts at 8 pm.
我记得聚会是在下午8点开始。 - At 9 pm the prisoners are locked in for the night.
晚9时把犯人锁进牢房过夜。