Grinding head on, sliding imports of dual-use system linear guide, two-ball screw drive, to achieve the smooth running speed to eliminate mobile space (displacement).
磨头座、滑动系统采用进口的双直线导轨、双滚珠丝杆传动，以达到运行速度平稳、消除移动间隙(位移)。
2
The matching of variable displacement compressor and thermal expand valve is a difficult problem in mobile conditioning system now.
变排量压缩机与热力膨胀阀的配合问题是目前汽车空调系统研究的一个难题。
3
On the basis of error detection are the dynamic analysis of horizontal displacement and mobile settlement, the assessment is conducted to examine the mobile behavior and the rock slope safety.