1·Many time you do not have to inspect steeliness caterpillar band such likely, near distance inspection rubber caterpillar band's attrition.
很多时候你没有像检查钢制履带那样，近距离地检查橡胶履带的磨损。
2·When you inspect the caterpillar band and chassis's time, as soon as do not forget to drive again the inspection the getting off an aircraft perquisite gentle cleanliness.
当你检查履带和底盘的时候，别忘了再开车检查一下机油水平和清洁度。