1.
Investigates the influence of two cor es span and welding cur rent of lime tiannia type twin electrode on welding technology.
研究了钛钙型双电极焊条的两芯间距和焊接电流对单弧焊工艺的影响 .
2.
The extent of space between two objects or places;an intervening space.
距离，间距两物体或两地方之间的空间距离；一段空间
3.
a short distance between the two houses
两所房子间的短距离
4.
The distance between the two piers of the bridge is 20 meters.
两个桥墩之间相距20 米。
5.
narrow the gap between ...
缩小 ... 与 ... 两者间的差距
6.
The difference in longitude between two positions as a result of movement to the east.
东距两地间经度差，指向东移动的距离
7.
The distance between the two rails of a railroad.
轨距铁路两根钢轨之间的距离
8.
The distance between two corresponding points on a helix.
螺旋的间距螺旋线上两个相应的点之间的距离
9.
Each of the two delay times is half the intercept time.
两种延迟时间都等于截距时间的一半。
10.
The angular distance between two celestial bodies as seen from Earth.
距角从地球上看的两个天体之间的角距离
11.
The distance between two corresponding points on adjacent screw threads or gear teeth.
螺距两个相对应的点或相邻的螺钉之间的距离
12.
distance between the sides of a swimming-pool
游泳池横向两边之间的距离
13.
2 at some point along a scale from(one amount,weight,distance,etc)to(another)
介于（数量、重量、距离等的）两个量度之间
14.
The two rows did not stand above six inches from one another.
两排木桩之间的距离不到六英寸。
15.
The shortest distance between two points involves going through an alley.
两点之间最短的距离包括穿越小巷。
16.
an instrument for measuring the distance between two points.
测量两点之间的距离的仪器。
17.
measure the ground between two points
测量地面上两点间的距离.
18.
A straight line is the shortest distance between two points.
两点之间最短距离为直线。