The bearings are generally installed with a small axial clearance in order to compensate for length variations of shaft and housing.
轴承一般设一个小轴向间隙,以弥补轴和轴承座的长度变化。
In order to create sufficient clearance the four wooden ties were placed on top of the intermediate purlin.
为了创造充足的净空,四根木头横梁顶部被置于中间的檩条上。
Responsible for customs clearance procedure of importing order.
负责进口清关及进口订单的管理。
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