second time
| at right angles to
| the first
| second time | |
| gen. | 再度 |
| at right angle to… | |
| dril. | 与.... 垂直 |
| at right angles to | |
| gen. | M 与M成直角; M 与M垂直 |
| tech. | 和…垂直 |
| the first | |
| gen. | 前者; 第一 |
| |||
| 再度 | |||
|
second time : 39 phrases in 17 subjects |