ribbed tube

常见例句

The present paper reports pool boiling experiments of the mechanically made porous surface tubes with ribbed tunnels(JK-2 tube).
本文报道了肋形隧道机械加工表面多孔管（JK—2管）单管管外池沸腾实验。
Experiments on heat transfer and frictional pressure drop of kerosene of single phase flow in the internally ribbed tube were conducted and compared with those of smooth tube.
对煤油在内螺纹管中的单相紊流传热和摩擦阻力特性进行了实验研究，并将实验结果同煤油在光管中的实验结果作了比较。
The shape of the internal plug for internal spiral-ribbed tube cold-drawing is analysed and the shape the cylindrical spiral linear one which is suitable for the plug mass production is put forward.
分析了冷拔内螺旋凸筋管内芯头的形式，提出了适合批量生产的内芯头形式——圆柱形螺旋直线内芯头。