The reciprocating motion of the pistons is changed to rotary motion as the crankshaft spins. 这句话的意思是旋转运动就转化为活塞的往复直线运动。
A: 正确
B: 错误
A: 正确
B: 错误
举一反三
- The reciprocating motion of the pistons is changed to rotary motion as the crankshaft spins. 这句话的意思是旋转运动就转化为活塞的往复直线运动。 A: 正确 B: 错误
- It is held in the crankcase in the cylinder block and converts the reciprocating motion of the pistons into a rotary motion for the drive wheels．
- The crankshaft is used to change the ____________ motion of the piston into __________ motion. A: reciprocating, rotary B: rotary, reciprocating C: vertical, horizontal D: horizontal, vertical
- 能把旋转运动转换成往复直线运动，也可以把往复直线运动转换成旋转运动的机构是
- 曲轴可以将旋转运动转变为往复直线运动。（ ） A: 正确 B: 错误