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。
2
This paper presents the construction and drive system designs and operating load torque calculation for a caterpillar trailer fixed on table with VVVF s drive system.
介绍了新型台式变频履带牵引机的结构设计、工作负载转矩计算及拖动系统设计。
3
This paper presents the construction and drive system designs and operating load torque calculation for a caterpillar trailer fixed on table with VVVF's drive system.