内螺纹

内螺纹 [nèi luó wén]

1. ■ internal thread; female screw thread; internal screw thread; female thread

---

常用词组

1. ■ 内螺纹车刀 internal screw cutting tool;

2. ■ 内螺纹车削 internal threading;

3. ■ 内螺纹规 internal screw gauge;

4. ■ 内螺纹卡尺 thread inside calipers;

5. ■ 内螺纹磨床 internal thread grinding machine; internal thread grinder;

6. ■ 内螺纹梳刀 inside chaser