The belt is driven at a reduced rotational speed to that achievable hitherto, and thus there is reduced wear on the belt.
该带以迄今为止所能实现的经过降低的转速驱动,从而减小带的磨损。
To what harsh extremes I am reduced, me, a Frenchman compelled to wear a German uniform!
情况坏到了这种地步,我一个法国人竟然穿上德国的军装。
Weathering steels should be used with caution as their resistance to corrosion is often significantly reduced by mechanical wear att he surface.
耐候性钢材应谨慎使用,因为表面机械磨损经常会大幅度降低其抗腐蚀能力。
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