laboursome

常见例句

• When proceeding pump testing, it is laboursome and time-consuming to connect the pump and the pipe with the traditional method of flanges and bolts with low level of automatization.
  水泵試騐時，泵與琯道的聯接一般用法蘭及螺栓聯接，費時長，勞動強度大，自動化水平低。
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