... {数} （总计数） grand total 总计操作时间total operating time; 总计穿孔 summary punching; ...
2
?总操作时间
total-time-on-test transformation : 总试验时间变换 total operating time : 总操作时间 chi-square test with fixed marginal total : 固定边际和卡方检验 ..
双语例句
1
For diesel locomotive in China the idle hours take up 30% of the totaloperatingtime, and the fuel oil is consumed in a great quantity.
我国铁路内燃机车惰性运转的时间占全部运转时间的30 %，消耗大量的燃油。
2
The total wireline operatingtime of 67.5 hours for five runs was approximately 40% less than the estimated time for a similar e-coil intervention — approximately five days.