program control短语⁶³⁷⁴ 基本例句 程序控制 In the article, several typical program/span> control principle were analyzed detailed, a more stable program control way and the direction of program/span> control development was proposed. 文中对几种典型的程序控制原理做了详实的分析，并提出了更为可靠的程序控制方法及发展方向。 chemyq