This paper has presented a simplified calculating equation about this cone angle of plug that can be app…
本文提出了适合于工程应用的这种顶头的顶头锥角简化计算公式。
Plug under the autumn scenery, Hengyang go without attention. From all sides of the sound from the angle. The thousand peaks in the sunset in the closed.
塞下秋来风景异，衡阳雁去无留意。四面边声连角起。千嶂里，长烟落日孤城闭。
Start with hot towels, hot Angle plug parts will let of steam and heat into the pores of the portal, as well as the surrounding.
首先用热毛巾热敷角栓部位，蒸汽以及热量会让毛孔的入口以及周围变得柔软。
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