1.
range hand wheel

距离手轮, 距离盘
2.
distance from midship to center of floatation

浮心距船中距离漂心距船中距离
3.
Having three focal lengths.

三焦距的有三个焦距的
4.
equivalent focal length

当量焦距,等效焦距
5.
curacy of ranging for laser range finder

激光测距机测距准确度
6.
precision of ranging for laser range finder

激光测距机测距精度
7.
range-range positioning

圆-圆定位,距离-距离定位
8.
stopping distance

停车距离(制动距离)
9.
distance correcting mechanism of range-finder

测距仪距离校正机构
10.
short-range electronic distance meter

短距离电磁波测距仪
11.
Focus-to-film distance(f.f.d)

焦点-胶片距离(焦距)
12.
distal receptor

远距感受器远距感受器
13.
Track, front 1685 mm

前轮距1685 mm
14.
Track, rear 1690 mm

后轮距1690 mm
15.
at long [short, close] range

在远 [近] 距离
16.
Long-distance: effective induction distance is3-8 meters.

远距离,有效感应距距离为3-8米。
17.
marine distance meter

测角定距仪近距离)测距仪的一种
18.
distance from midship to center of buoyancy

浮心到船中距离浮心距中距离