The application of programmable controller enhances automatic grade of sand jetline of production with convenient operation and reliable performance.
用可编程序控制器控制钢管壁面喷砂除锈作业线，提高了自动化程度，操作方便，运行可靠。
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He said the move won't result in a loss of jobs at Cessna's main plants, adding that Cessna has unfilled orders valued at $11.9 billion, with plans to expand its profitable business-jetline.
The first line of their 1996 book on the balanced scorecard reads: “Imagine entering the cockpit of a modern jet airplane and seeing only a single instrument there.