1.
fixed-range mark generator
固定距离标记发生器
2.
With a vaporizing gas drive, miscibility is achieved at some distance from the injection well.
在蒸汽驱中，混相在距注井一定距离出现。
3.
Radium can be fixed some distance from its original source.
镭在离它的原始母体一定距离上固定下来。
4.
To traverse a given distance with satisfying speed.
越过以令人满意的速度越过指定距离
5.
a system for communicating at a distance.
在一定距离上通讯的系统。
6.
(4) within certain limits on both sides of important rivers and embankments;
（四）重要河流、堤坝两侧一定距离以内；
7.
an athletic competition in which a javelin is thrown as far as possible.
将标枪掷出一定距离的比赛。
8.
To deal with someone at arm's length
与某人保持一定距离的交易
9.
range-range positioning
圆-圆定位，距离-距离定位
10.
marine distance meter
测角定距仪近距离)测距仪的一种
11.
definite time limit distance relay
定时限远距离继电器
12.
dipping a light
初显、初稳距离确定法
13.
I keep him at arm's length.
我和他保持一定的距离。
14.
positive contact off-bottom spacer
喷射眼距井底最优距离定位器
15.
Determination of the minimum distance of the safe point of approach and attention DCPA
最小安全会遇距离和注意会遇距离的确定
16.
range hand wheel
距离手轮, 距离盘
17.
point coordinate positioning
极坐标定位，距离方位定位
18.
To determine the distance of(a target).
确定射程测定（目标等）的距离