问题:
A . 5.5~6.5N.m,5.0~7.0N.m,4.5~7.5N.mB . 5.0~7.0N.m,4.5~7.5N.m,5.5~6.5N.mC . 5.0~7.0N.m,5.5~6.5N.m,4.5~7.5N.mD . 4.5~7.5N.m,5.5~6.5N.m,5.0~7.0N.m
● 参考解析
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