具有低速度柴油机知识者优先。
Basic knowledge of medium to low speed diesel engines will be an advantage.
请注意此选项有可能降低速度。
精确地控制降低速度。
万一卡住，可借助提示键，不过这会降低速度。
Use the clues if you're stuck, but be careful – clues reduce your time.
如果你逐渐减低速度，它的效应会在某个速度下消失。
Below a certain speed, the slow play will lose its beneficial effects.
在低速拉拔时，拉拔应力随拉拔速度的增加而增大。
The drawing stress increased with the speed rise at low speed.
在低速拉拔时，拉拔应力随拉拔速度的增加而增大。
The drawing stress increased with the speed rise at low speed.
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