The application of programmable controller enhances automatic grade of sand jet line 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-jet line.

他表示，此举不会导致Cessna主要制造厂的工人失业。 公司现有价值119亿美元的未发货订单，并计划进一步充实高利润的商务喷气机的型号。

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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.

他们1996年合著了一本关于平衡计分卡的书，该书第一行这样写道：“设想一下，你进入到一个现代喷气式飞机的座舱，结果发现只有一些工具在那里。”

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Despite recent setbacks, the company that Phebe Novakovic will take over on January 1 is better positioned for the future than many of its defense-industry peers because it generates a quarter of corporate revenues from the prestigious Gulfstream business-jet line, which does not depend on the Pentagon for sales.

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Next year, expanding its judo offensive, Xerox plans to introduce a full line of fax machines, ink jet printers and laser printers.

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