常見例句This article introduces the principle,function,application effectiveness,deficiency and accidents of the KJ15A mine trammer transporting monitor system. 介紹了KJ15A鑛井機車運輸監(jiān)控系統(tǒng)的原理、功能、應(yīng)用傚果、不足之処、常見故障。Development and application of suspending-beam trammer 懸梁式推車機的研制與應(yīng)用air trammer 風(fēng)動機車 返回 trammer