Diesel engine main and connecting rod precision bearings are made in halvesEach half exceeds one-half the bearing circumference by a small amountThe small amount is termed ().
时间:2019-04-15 00:44:16 关键词:are,bearings,precisionDiesel engine main and connecting rod precision bearings are made in halvesEach half exceeds one-half the bearing circumference by a small amountThe small amount is termed ().
A.clearance
B.crush
C.pitch
D.thrust
答案解析
C
举一反三