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。
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。
The carrying ability of the stern tube bearing decreases with the increase of the inclination of the shaft neck.
尾轴承的承载能力随轴颈倾斜率的增大而减小。
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