三点

三点 [sān diǎn]

1. ■ three-point

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常用词组

1. ■ 三点测交 three-point test cross;

2. ■ 三点法 {地质} line-of-sight course; three-point method;

3. ■ 三点估计 three time estimates;

4. ■ 三点画齿规 three-point odontograph;

5. ■ 三点开关 three-point switch; three-way switch;

6. ■ 三点联[连]接 three-point attachment; three-point bond;

7. ■ 三点曲线图 {航海} circle sheet;

8. ■ 三点透视 three-point perspective;

9. ■ 三点弯曲 {冶} three-point bending;

10. ■ 三点西文活字 minnikin;

11. ■ 三点线素坐标 trilinear line coordinates;

12. ■ 三点悬挂式机具 three-point-mounted machine;

13. ■ 三点荧光组 triad;

14. ■ 三点钟 three;

15. ■ 三点着陆 {航空} three-point landing