What is the diameter relationship between hole and bolt?
A、theholediametershouldbelargerthanboltdiameter
B、theholediametershouldbelessthanboltdiameter
C、theholediametershouldbeequaltoboltdiameter
D、theholediametershouldbe1.1timesofboltdiameter
发布时间:2025-06-01 00:43:25