fluted tube

Numerical simulation of neck-spinning of thin-wall micro-grooved copper tube

微小型薄壁内沟槽铜管旋压缩径数值模拟

Numerical simulation of neck-spinning of thin-wall micro-grooved copper tube

微小型薄壁内沟槽铜管旋压缩径数值模拟

Moreover, the retaining technique is improved that dropping of the rollers can be thoroughly prevented.

采用最新沟槽圆周锁珠工艺，防止铜珠脱落。

A long, narrow furrow or channel.

沟，槽一长而窄的沟或槽

A furrow or groove, as in a column.

沟槽如柱子上的槽或沟槽

On Construction of Rainfall Pipeline with Deep Trench, Big-diameter in the Pile Group of Waste Old Building

废弃老建筑群桩内深沟槽大管径雨水管道施工

Grooved pins--Parallel grooved

GB/T13829.1-1992槽销平行沟槽

canaliculate:Having one or more longitudinal grooves or channels.

具沟的,花条痕状的:具有一条或多条纵向沟槽或管道的.

Having one or more longitudinal grooves or channels.

具沟的，花条痕状的具有一条或多条纵向沟槽或管道的

Study of the reducing craft of micro-grooved heat pipe and device development

沟槽式微热管缩径工艺研究及装置开发

Study on Sealing Process of PAW for Micro-groove Heat Pipe

微沟槽热管等离子弧焊接封口工艺研究

Assessment of the Burst Strength of a Dent and Gouge on Pipeline

管道中沟槽型凹痕缺陷破裂强度评估方法

Experimental study of V-groove drag reduction effect in long-distance transportation pipeline

长输管道中V形沟槽减阻效果的试验研究

A gutter or groove in a roof.

排水天沟屋顶的槽或沟

From the top of the air gap, thread the relief valve hose down and out the slot.

从气隙顶部，将安全阀软管螺纹旋下来，并拉出沟槽。

a plane for making a dado groove.

用来制作沟槽的刨子。

To form grooves or deep wrinkles in.

在…开出沟槽，使起深皱纹

To form(a passage or channel) by erosion.

侵蚀成（通路或沟槽）

To flow in channels or rivulets.

在沟槽或小溪中流淌