Selection program and principle of pipes for long distance oil and gas transmission pipeline is introduced.
介绍了长输油气管道用钢管的选用程序和原则。
A menu selection program. It selects menu item by remote control keyboard, and sends the information to PLAYER.
这是一个节目选择菜单源码,根据接受红外遥控键盘来选择节目,并发送给PLAYER。
The paper discusses the application software for the underground piping laying technology and decision selection program in various site conditions.
本文论述了应用于各种不同的现场条件地下管道埋设技术及其选择决策程序软件。
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