英语语法分析

Levelness is an important quality feature of plates.

水平度是板材的一个重要质量指标。

We can adjust the levelness of the machine by means of shim and screw jack.

我们可以利用垫铁和螺丝千斤顶来调整机器的水平度。

We can conform the levelness of the machine by means of shim and screw jack.

我们可能利用垫铁和螺丝千斤顶来调零件器的水平度。