free and bearing
... free ammonia 游离氨 free and bearing 自由端支承,简支 free ash 外灰分,游离灰分 ...
基于4个网页-相关网页
·2,447,543篇论文数据,部分数据来源于NoteExpress
同时,本文分析了位移波和应力波在固定端、自由端和弹性支承端的反射特点。
At the same time, the reflection characters of strain wave and displacement wave are analyzed at the fixed end, free end and elastic bearing end.
youdao
应用推荐
模块上移
模块下移
不移动