增压泵，从飞机油箱向总油管提供燃油的电动泵。
BOOST pump, an electrically operated fuel pump for fuel supply from the airplane fuel tank to the fuel manifold.
总传热系数在地下热油管的传热计算中是一个重要的参数。
The whole heat transfer coefficient is an important factor in the calculation of heat transfer for underground heated oil pipeline.
介绍了东辛输油管道总传热系数的测试情况。
This article covers a brief introduction about the test of overall heat transfer coefficient of Dongxin oil pipeline.
包含刹车片、制动油管、制动总泵、分泵、手刹等。
5次电缆作业总操作时间为67.5小时，比带电缆的连续油管作业节约至少约40%的时间，后者作业时间大约为5天。
The total wireline operating time of 67.5 hours for five runs was approximately 40% less than the estimated time for a similar e-coil intervention — approximately five days.
5次电缆作业总操作时间为67.5小时，比带电缆的连续油管作业节约至少约40%的时间，后者作业时间大约为5天。
The total wireline operating time of 67.5 hours for five runs was approximately 40% less than the estimated time for a similar e-coil intervention — approximately five days.
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