... 轨道车 motor-trolley 轻便轨道 apron track; portable track; sectional track 码头轻便轨道 apron track ...
基于1个网页-相关网页
·2,447,543篇论文数据，部分数据来源于NoteExpress
The paper mainly analyses the chain track sectional profile of non chain drive mechanism of an importing miming machine and researches on its stress state deeply.
本文着重对引进采煤机无链牵引机构的链轨截面轮廓进行分析，并对其受力进行较深入的研究。
youdao
应用推荐
模块上移
模块下移
不移动