grade control
| structures
| grade control | |
| tech. | 级配控制; 坡度控制; 品位控制 |
| structure | |
| gymn. | 编排; 成套动作 |
| hydroel.st. | 结构物; 建筑物 |
| hydroel.st. од. | 结构; 构造; 装置 |
| met. | 机构 |
| met. од. | 组织 |
| |||
| 级配控制; 坡度控制; 品位控制 | |||
|
grade control : 11 phrases in 5 subjects |
| Architecture | 1 |
| Automobiles | 5 |
| Business | 1 |
| Earth sciences | 1 |
| Technology | 3 |