Thus, it avoids the fact that more than 30% repaired water pumps straightly taken board had to be repaired again successfully, greatly improves the repair quality, heavily saves the maintain outlay.

该水泵试验台消除了某型船水泵修后直接装船所造成的30 %的返修率，提高了修理质量，节省了维修经费。

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Thus, it avoids the fact that more than 30% repaired water pumps straightly taken board had to be repaired again successfully, greatly improves the repair quality, heavily saves the maintain outlay.

该水泵试验台消除了某型船水泵修后直接装船所造成的30 %的返修率，提高了修理质量，节省了维修经费。

youdao