sighting line
短语词组
- sighting g line method 瞄直法
- sighting line method [測]瞄直法;瞄直法
- inclination of sighting line 眡線傾斜
- height of sighting line 眡線高度
- stabilization of sighting line 瞄準線穩定
- zero sighting line 零位瞄準線
- vertical displacement of sighting line 瞄準線垂直偏離
- independent line of sighting [軍]獨立瞄準線 返回 sighting line