As a general rule, piping flanges should be concentric to pump nozzles to within the flange bolt hole clearance tolerance.

管路法兰与泵口要同心，偏差不能超过法兰螺栓孔尺寸公差。

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Pump drive shaft and bushing wear, the tolerance clearance increases, will affect oil pump.

齿轮泵主动轴与衬套磨损后，其配合间隙增大，必将影响泵油量。

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For needle roller bearings without inner ring, a suitable internal clearance is achieved by selecting the appropriate tolerance for the raceway diameter.

对于无内圈滚针轴承，通过为滚道直径选择合适的公差，可得到合适的内部游隙。

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High-profile prosecutions of former local-government officials are a sign that there will no longer be official tolerance of the kind of corruption that was so blatant in Casablanca, where funds allocated for slum clearance and other projects in the 1990s were diverted into private pockets.

ECONOMIST: The king is seeking to embrace moderate Islamists