HVECOCA²⁴⁰¹⁴⁸BNC²³⁶²¹³⁺¹ 基本例句 =High Vacuum Evaporator 高真空蒸发器¹⁰⁰ The main contents are as follows: Initially, the dissertation probes the concept, reviews the development history and analyses the basic quality and the contemporary problem of HVE in China. 主要研究内容如下:第一,探讨我国高职教育的概念,回顾我国高职教育的发展历程,分析我国高职教育的基本特征以及目前存在的问题。361xs