1. 对作者在单位铲运机实行点检两年来走过的历程进行了回顾。
The paper review the spot check for excavator in his own unit in recent two years.

来自互联网

2. 目前,国内大多数企业使用的点检机均从国外进口,存在价格高、购买和维修不方便等诸多缺点,而国内少数公司生产的点检机则技术较落后、稳定性不高。
At present, check point machine exists several defects in high price, inconvenience purchase and maintenance in home enterprise. Furthermore check point machine drop behind in technique.

来自互联网

3. 目前,国内大多数企业使用的点检机均从国外进口,存在价格高、购买和维修不方便等诸多缺点,而国内少数公司生产的点检机则技术较落后、稳定性不高。
At present, check point machine exists several defects in high price, inconvenience purchase and maintenance in home enterprise. Furthermore check point machine drop behind in technique.

来自互联网