1.
three-diameter ells with tangents
带切线直管段的三倍直径弯头
2.
Three diameters of straight pipe are required on the valve outlet.
阀门出口处需要配置三倍直径长度的直线管路。
3.
Suction piping for all pumps shall have at least five(5) times the nominal pump suction flange diameter of straight pipe upstream of the suction nozzle.
所有水泵的吸水管道直径至少应有5倍于吸入口的上升直水管段的额定边缘直径。
4.
TUBE DIAMETER SHALL BE WITHIN 10% OF NOMINAL DIAMETER WITHIN BEND RADIUS.
管直径须在直径理论值和折弯半径的10%以内。
5.
graduated tubing
直径分段减小的油管柱
6.
plain equal side outlet elbow
不带边周径三向弯头
7.
The neck should be raised and arched, the nose line vertical.
马匹颈部高抬弓弯，头部的鼻线垂直。
8.
Determination of the roller interval in straight section for pipe belt conveyor
圆管带式输送机直线段托辊间距的确定
9.
Design and Construction to Sedimentation of On-line Pipeline withElbows
带弯头弯管段不停输沉降的设计与施工
10.
One complete length of a straight course, as of a swimming pool.
直线的路径一段完整的直线距离，如游泳池
11.
The diameter of the sun is one hundred and nine times that of the earth .
太阳的直径是地球直径的109倍。
12.
The diameter of the sun is more than one hundred times longer than that of the earth .
太阳的直径比地球直径长一百多倍。
13.
Analysis and Calculation of Driving Moment of Great Diameter Bending Brake for Seamless Pipe;
大直径无缝管弯管机驱动力矩的分析与计算
14.
The portion of a racetrack from the last turn to the finish line.
终点直道从最末弯道到终点线之间的那段跑道
15.
31 Check that your head is in line with your spine.
检查你的头和脊椎是否已成一直线不要弯曲。
16.
Method of Calculating Three Cone Bit Diameter by Using Excel
用Excel实现三牙轮钻头直径计算的方法
17.
fire hydrant:an upright pipe with a nozzle or spout for drawing water from a water main.
"消防栓,消火龙头:一种带有喷嘴或管口的可从总线上汲水的直管."
18.
Line ab be twice longer than line cd .
直线AB比直线cd长2倍。