What are the methods of making plant specimens?

制作植物标本的方法是什么？

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At Siemens'train-making plant in Uerdingen, near Düsseldorf, engineers wear 3-D spectacles as they examine detailed projections of their company's latest designs.

在德国杜塞尔多夫附近的乌丁根（Uerdingen），西门子（Siemens）火车制造厂的工程师们带着3D眼镜，审视着公司最新火车设计的详细投影图。

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The radius of curvature of road should be considered while making plant design of the road.

道路边的植物种植，应考虑道路的曲率半径。

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The seeds of this drought-resistant plant can be boiled for eating or for making flour.

VOA: special.2010.02.09

State utility Florida Power and Light says its Arcadia plant will produce 25 megawatts of energy, making it the largest in the nation at least for now.

VOA: standard.2009.10.27

Andrew plans to employ at least 60 people by 2015 and is gearing up to set up a paper bag making plant.

FORBES: Three Young Prize-Winning African Entrepreneurs To Watch

The old heavy steel-making plant at Llanwern closed with the loss of 1, 300 jobs in July 2001, although there is still a finishing mill there.

BBC: Work starts on ?1bn Llanwern steel site development

Or just look a few hundred kilometres out of the window at the shoe-making plant which announced on December 9th that it would shut for several weeks, because sales to Brazil, its main market, had collapsed.

ECONOMIST: Argentina