anvil faces
... 水平支承面(support faces) 垂直支承面(anvil faces) 支座跨距(distance between anvil tips) ...
基于16个网页-相关网页
·2,447,543篇论文数据，部分数据来源于NoteExpress
分层开采与综放开采工作面滞后支承压力变化规律是，随着采高的增大，工作面滞后支承力的距离加大，垂直应力集中系数差别不大。
The lag distance of abutment pressure behind working face increases, but the convergence coefficient of vertical stress doesn't change obviously with the increase of mining height.
youdao
应用推荐
模块上移
模块下移
不移动