Accho

On the ground of the operational practice of the Φ 108mm three-high pipe mill located at Hengyang Steel Tube Plant, a study concerning roll shape design for three-high pipe mill is made.

结合衡阳钢管厂Φ108mm三辊轧管机生产实践，探讨了三辊轧管轧辊辊型设计。

What appeared to my vision caused me to roll on the ground in hysterical laughter.

出现在我视野里的东西让我翻倒在地,歇斯底里的放声大笑.

Desk lamp very self-assured tells joke, everybody laughs to roll about on the ground entirely.

台灯很有 自信 的讲完笑话, 大家全部笑到在地上打滚.

if nothing is available , he should roll on the ground , the flames may be extinguished.

如果手边什么也没有，他就应在地上滚动，火焰自会熄灭。

the bronze is nice hard, durable material that could roll on the ground.

铜是因为它轻重适宜，而且可以在地上持续滚动。

young a man, is one of a copy to stick alive legs to play, he saw the man put his hands over his knee joints, roll on the ground a few.

少年的一个哥们，被其中一个混混抄木棍活活的往腿上打去了，只见他哥们用手捂住膝盖关节处，在地上滚了几下。

sometimes she went so far as to roll on the ground, to the shock of all people around.

有时候甚至在地上打滚，周围的人对此都很吃惊。

When you can no longer walk on your legs, you just roll along on the ground!'

你们不用腿走路了, 你们就满地滚!

the backpacks have wheels and can roll on the ground.

背包有轮子，可以在地面上滚动。