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- 低速旋转机器振动测试与评价Vibration test and evaluation for low-speed rotary machine
- 常用in common usage
- 她可以用手工缝也可以用机器缝。She can sew by hand or with a machine .
- 旋转机器rotary machine
- 可用do
- 旋转whirl
- 手工handwork
- 不用need not
- 用机器织窗帘比用手工缝花的时间要少。It will take less time to machine the curtains than to sew them by hand.
- 逆时针旋转contrarotate
- 用法usage
- 有用useful
- 旋转木马merry-go-round
- 家用home-use
- 用电electro-
- 没用useless
- 不用谢You're welcome
- 用手by hand
- 用力exert oneself (physically)
- 可用空间space available
