A length of aluminum tubing, flattened at its tip in a vertical plane, serves as a pointer. 端点沿直面压扁的一段细铝管,作为指针之用。
While not completed, this is what some of the aluminum tubing looks like after being worked on in the machine shop at the Wallops Flight Facility. 虽然没有完成,这是什么样的铝管材有人喜欢在工作后,在基金的沃洛普斯飞行机商店外观。
The aluminum extruded tubing features threaded body and more 铝挤压管材螺纹的身体和更多的功能
Steel or aluminum tape corrugating and longitudinal tubing technology and equipment 钢(铝)带轧纹纵包技术与设备
Design of Extrusion Moulding for Aluminum Alloy Tubing Bars 铝合金空心型材挤压模设计
Continuously extrudes/ the continual gable is the principle which transforms using the friction heat energy the aluminum, the copper direct extrusion tubing, the molding or the gable product. 连续挤压/连续包覆是利用摩擦热能转化的原理将铝、铜直接挤压成管材、型材或包覆产品。