| 释义 |
petrochemical industry短语⁹⁰⁸⁸⁷⁺⁷
基本例句
石油化工
能源勘探
D type boiler is widely used in petrochemical industry because of its characters of compact construction, less area occupied, short site installed period, easy operating and maintenance.
型锅炉以其结构紧凑，占地小，安装周期短，运行维护方便等特点，在国内石油化工系统得到了广泛的应用。 cnki
With the extensive use of PLC in the automatic control systems in petrochemical industry, correct selection of PLC in the actual work is of great important.
随着可编程控制器在石油化工自动化控制中的应用越来越广泛， PLC的正确选型在实际工作中显得非常重要。 cnki |