目 录 1 ． 台 式 电 风 扇 摇 头 装 置 的 功 能 与 设 计 要 求·································3 1.1 工作原理及工艺过 程················································3 1.2 功 能 分 解························································· ·3 1.3 原始数据及设计要 求················································3 1.3.1 原始数 据························································3 1.3.2 设计要 求········································