Based on practical process, defection in aluminum tube neck-spinning is analyzed, and defection sort, cause and prevention method are listed.

结合实际工艺，对铝合金薄壁管缩径旋压的缺陷进行分析，列出了缺陷的种类、产生原因以及预防措施。

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Carry a small tube of sunscreen or a one-use, wipe sunscreen in your pocket, so that you can reapply it to your face, neck and arms as you run.

在口袋里放一小罐或者是一次性的防晒霜，这样你中途还能给你的暴露部位再抹一次。

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The working procedure of cutting tube: firstly using driving mechanism to drive cutter blade to cut the neck tube, then using fire to heat the cut position to achieve the purpose of cutting neck tube.

所述在割管机的工序，先使用驱动机构带动刀片切割管颈，再用火加热被切割处，达到管颈切割的目的。

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Giffords has a breathing tube in her neck and cannot talk, but Francisco said he believes she is trying to communicate.

CNN: STORY HIGHLIGHTS

Mrs Pretty, who is paralysed from the neck down, has to be fed through a tube, and uses a computer attached to her wheelchair to communicate.

BBC: Right-to-die case fast-tracked