A metal bearing assembly for sizing procedure of subminiature vibrating motors.

金属轴承装置,尺寸适合超小型振动马达.

互联网

Third bearing assembly shall have a surface visible to the naked eye burns ( annealing traces ).

再则轴承装配表面规定不得有肉眼可见的烧伤 ( 退火痕迹 ).

互联网

The structure of the main shaft bearing assembly can decide its using conditions.

主轴轴承的结构形式又决定了螺杆钻具的使用条件.

互联网