高速镦头机：具有比旧式镦头机更快滚子加工速度的新型冷锻设备。

HIGH SPEED HEADER: Newer type of cold forging machine which produces rollers at a faster rate than the old style machine.

youdao

失去工作就是被人拒绝，它引发了像有一个朋友在叫你“快滚”时那样的伤心感觉。

The loss of a job is rejection, resulting in the same hurt feelings as if a friend had told you to "bug off".

youdao

这个动作是一个基本的筋斗加一个在筋斗顶部的横滚（通常是快滚）。横滚必须在筋斗的顶点做。

This is the basic loop with a roll (usually a snap roll) at the top of the loop. The roll has to be centered at the top of the loop.

youdao

这个动作是一个基本的筋斗加一个在筋斗顶部的横滚（通常是快滚）。横滚必须在筋斗的顶点做。

This is the basic loop with a roll (usually a snap roll) at the top of the loop. The roll has to be centered at the top of the loop.

youdao