Especially the small and middle size forest industry enterprises forest resourcesexhausted seriously.

特别是中小森工企业,森林资源严重枯竭,举步维艰.

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They have placed an order the Boeing Company for 30 new middle - size airlines.

他们向波音公司订购了30架 中型 新客机.

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This is a middle size ball.

这是个中号球.

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It's a brown middle size.

棕色中等尺寸的拉杆箱.

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Small - middle size soil animals belong to 5 phylum, 6 class, 9 order, 7 famility. The dominant groups is Nematoda.

中小型 土壤动物5门6纲9目7科, 优势类群为线虫.

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A mixed monitoring system method was suggested for these middle size and small cities.

提出了以混合型空气监测系统监测中小城市空气污染水平及其规律的方法.

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This system has characters of generality, extensibility and customization in small or middle size software organizations.

该系统在中小型软件组织内具有一定通用性 、 扩展性和可定制性.

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The developed graphics interaction program of middle size RoboCup league simulating platform is introduced.

介绍了中型组机器人足球比赛仿真平台的图形交互程序.

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