 |
| |||
| forward movement; forward stroke; slide stroke; effective stroke; cutting stroke | |||
| working stroke | |||
|
course utile : 6 短语, 2 学科 |
| 一般 | 4 |
| 机械工程 | 2 |
|
| |||
| forward movement; forward stroke; slide stroke; effective stroke; cutting stroke | |||
| working stroke | |||
|
course utile : 6 短语, 2 学科 |
| 一般 | 4 |
| 机械工程 | 2 |