... structure formation 结构形成 structure irregularity 结构不规则性 structure silicon on isolant 绝缘体上硅结构 ...
基于81个网页-相关网页
Vertical irregularity of the structure 结构竖向不规则性
·2,447,543篇论文数据,部分数据来源于NoteExpress
In this paper, the mechanical models and calculation method are advanced for calculating the variation regularity of wheel load and the structure irregularity of the switch proper of turnout.
提出了求解道岔转辙器部分轮载的分布规律及结构不平顺的力学模型与计算方法。
youdao
应用推荐
模块上移
模块下移
不移动