Presented in the paper is an introduction of the rotary pointing machine for steel pipe cold drawing covering such aspects as working principle, major technical data as well as performance advantages.

介绍了研制的回转式钢管冷轧头机工作原理、主要技术参数及优点。

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This action followed a letter to state officials from a couple who, driving back to Boston on Christmas Eve, noticed a "young man pointing a life-sized machine gun" at a video game inside the Massachusetts Turnpike's plaza in Charlton, about 100 miles from Newtown.

CNN: Gun violence task force meets with makers of video games

This action followed a letter to state officials from a couple who, on their way back toward Boston on Christmas Eve, noticed a "young man pointing a life-sized machine gun" at a video game inside the Massachusetts Turnpike's plaza in Charlton, about 100 miles from Newtown.

CNN: STORY HIGHLIGHTS

They returned fire with 50-caliber machine guns, they also returned fire with their M-16's -- Marines pointing out of the top firing, but not indiscriminantly, that is something the Marines point out -- only when they were fired upon and only when they could see the flashes, did they fire back.

CNN: Martin Savidge: 'Pitched battle that went on and on'