| |||
| ★ 法截面; 法截线 | |||
| 法向截面 | |||
| 正断面图 | |||
| 法截面［线］ | |||
| 正截面 | |||
| 横截面; 正截口; 正断面; 正剖面; 正截口〔面〕; 直截口; 法向断面 | |||
| |||
| 法向剖面; 正切面 | |||
|
normal section : 37 phrases in 12 subjects |
| Automobiles | 2 |
| Aviation | 1 |
| Bridge construction | 4 |
| Earth sciences | 1 |
| Engineering geology | 1 |
| General | 2 |
| Hydroelectric power stations | 3 |
| Life sciences | 3 |
| Oil / petroleum | 2 |
| Surveying | 1 |
| Technology | 14 |
| Telecommunications | 3 |