Fifth, in the bearing seat bearing assembly hole size, the shape, the precision not good situation cannot display the optimum performance.

第五、轴承座轴承装配孔尺寸、形状、精度不好的情况下不能发挥出最佳性能。

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They are with feature compact construction, light weight, moderate center hole and speed, reliable performance, and meet requirements of nc turning lathes.

具有外形尺寸小、重量轻、通孔和转速适中、性能可靠等特点，各项指标均能满足一般数控车床的需要。

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The multiple-function pump test-bed can not only test pump's inner and outer performance, but also carry out to test water turbine and small type of water hole.

多功能水泵综合试验台不仅可以进行水泵的内外特性试验，而且还可以进行水轮机试验和小水洞试验。

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That's not how coach Mike Woodson intended to spend Sunday afternoon following an abysmal Game 3 performance that left the Knicks in a 2-1 hole and in a precarious position heading into Tuesday night's game at Indiana.

WSJ: Knicks try to recover from illness, offensive woes

But Pakistan need an inspired performance on Monday's fourth day to get out of the hole they appear to be in.

BBC: SA's Morne Morkel puts Pakistan in trouble in Dubai