ribbed tube

常見例句

The present paper reports pool boiling experiments of the mechanically made porous surface tubes with ribbed tunnels(JK-2 tube).
本文報道了肋形隧道機械加工表面多孔管（JK—2管）單管管外池沸騰實驗。
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.
對煤油在內(nèi)螺紋管中的單相紊流傳熱和摩擦阻力特性進行了實驗研究，并將實驗結(jié)果同煤油在光管中的實驗結(jié)果作了比較。
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.
分析了冷拔內(nèi)螺旋凸筋管內(nèi)芯頭的形式，提出了適合批量生產(chǎn)的內(nèi)芯頭形式——圓柱形螺旋直線內(nèi)芯頭。