Bearingsurface and non-bearingsurface of rubber belt shall be equipped with cleaning device.
胶带承料面和非承料面均应设置清扫装置。
2
The sliding surface of s type angular contact spherical plain bearing inner ring is a non -symmetrical spherical surface.
型角接触关节轴承内圈的滑动表面是不对称球面。
3
The problem in the calculation of the vertical load on the upper surface of strip foundation of the load-bearing and non-load-bearing wall in the composite structure is pointed out.