The new unit is mainly made up of adjusting base, leading screw, diagonal rack and special spanner.

该装置主要由调整座、丝杠、斜齿条和专用扳手组成。

youdao

The new unit is mainly made up of adjusting base, leading screw, diagonal rack and special spanner.

该装置主要由调整座、丝杠、斜齿条和专用扳手组成。

youdao