本发明涉及回转式纸盆自动成型机，其技术要点在于：台面板、机架、 立柱、上平板构成基本平台；
The invention relates to a rotary type automatic molding machine of a paper cone; the key technical points include: a deck plate, a frame, a pillar and an upper flat plate form a basic platform;
文章就几种应用热胀冷缩法进行安装和拆卸的实例进行分析，叙述其技术要点，找出其理论估算公式，为在施工前验证工程可行性提供了理论依据，有利于提高维修效率。
It narrates the main points of technique, finding out the theoretical estimate formula, providing the theoretical basis for the feasibility of the engineering test and promoting the repair efficiency.
其要点有两点，一是钢琴演奏的技术水平、能力和钢琴知识。
There are two main points, one, piano playing skills, abilities and knowledge of the piano.
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