The geometric calculation of bevel gears is performed at the big end is because
A、Bigendparametersarestandard;
B、Relativeerrorissmall;
C、Bigendisbig,andthereforeeasytocalculate;
D、Noneoftheabove
发布时间：2025-08-13 06:44:44
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答案：Big end parameters are standard ■Relative error is small
