vehicle rational service life
... 仓库合理使用问题 warehouse problem 车辆合理使用寿命 vehicle rational service life 肥料的合理使用 rational application of fertilizer ...
基于24个网页-相关网页
·2,447,543篇论文数据，部分数据来源于NoteExpress
铁道机车车辆油压减振器合理的注油量是保证其使用寿命和阻尼性能的前题。
The reasonable oiling mass of the damper for rolling stock is an one of the key to guarantee the damper service life and the resistance characteristic factors.
youdao
应用推荐
模块上移
模块下移
不移动