A distance piece， with ground faces， may be interposed between the rod and the bearing housing， its thickness being chosen to ensure the correct （）.
举一反三
- A distance piece， known as a （） may be interposed between the rod and the bearing housing.
- Orebody thickness refers to the vertical or horizontal distance between .
- *____ of different thickness are inserted between the shells to enable adjustment of the bearing clearances.
- 再次测量两个面之间的距离。 A: Examine the distance between the faces again. B: Recheck the distance between the faces. C: Scan the distance between the faces. D: Search the distance between the faces.
- 测量（两个）表面之间的距离。 A: Make sure of the distance between the faces. B: Check the distance between the faces. C: Confirm the distance between the faces. D: Ensure the distance between the faces.