... per hatch per day ==> 每日每舱口 per hour factor ==> 每小时耗油量 per injection ==> 每次注射 ...
双语例句
1
Motors shall be capable of withstanding up to 15 starts perhour with a 1.0 Service Factor.
电机应该能够经受住每小时高达15次的启动,安全系数最低为1.0。
2
America would benefit more from 10 train lines that can go 150 miles perhour than one that can go 250. Operating speed, which is the third most valued factor in this ranking, is more useful.