A shaft in the box and a boxcover wheel without axial or radial clearance is another factor to move, should refer to a box of round renovation measures.
条轴在条盒轮与条盒盖间无轴向或径向间隙是转动不灵的又一因素,应参照条盒轮的整修办法进行。
2
The vibrator box and the connecting pipe are composed of an upper boxcover and a lower boxcover which are divided in an axial symmetry.