覆土

覆土 [fù tǔ]

1. ■ earthing

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常用词组

1. ■ 覆土爆破法 mudcap;

2. ■ 覆土铲 covering blade;

3. ■ 覆土环 drag sealer;

4. ■ 覆土机 drag links;

5. ■ 覆土犁体 covering body; covering bottom;

6. ■ 覆土链 {农} drag chain; chain cover; covering chain;

7. ■ 覆土器 covering shovel; furrow;

8. ■ 覆土压土轮 covering roller;

9. ■ 覆土圆盘 covering disk;

10. ■ 覆土镇压器 roller sealer