engine bed造句

1、Often as in engine bed and mechanical device local lighting and control wiring power source.
常作为机床及机械设备中局部照明及控制线路电源。

2、Installs the engine bed not to establish the foot bolt and the ground is fixed.
安装机床不需设置地脚螺栓与地面固定。

3、Adjusts the engine bed horizontal altitude, the scope is big.
调节机床水平高度，范围大。