 |
| |||
| 标有检查点的航行图 | |||
| 对照区 | |||
| 对照［小］区; 对比［小］区 | |||
| 标准区 | |||
| 控制图; 控制曲线 | |||
| control plot: 5 phrases in 3 subjects |
| Agriculture | 2 |
| Animal husbandry | 1 |
| Technology | 2 |
|
| |||
| 标有检查点的航行图 | |||
| 对照区 | |||
| 对照［小］区; 对比［小］区 | |||
| 标准区 | |||
| 控制图; 控制曲线 | |||
| control plot: 5 phrases in 3 subjects |
| Agriculture | 2 |
| Animal husbandry | 1 |
| Technology | 2 |