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1·The subway dispersed current can corrode the main body reinforcing steel bars and other stal components of subway.

地铁迷流对地铁主体结构钢筋和其他金属构件有腐蚀作用。

2·You may apply 'by mail, but keep in mi 'nd that you should allow' more time due to delay's in the Po 'stal sys 'tem.

你可以以邮寄的方式申请，但是请记住由于在邮寄过程中会有一些延误，所以你应该多给我们一些时间。

3·We use hot-rolled steel to produce cold rolled coils and other high-value added products at the Lipetsk plant and VIZ-Stal.

我们利佩茨克工厂和维兹工厂里使用热轧钢板生产冷轧板卷和其他高附加值产品。

4·The virulence characteristics of brown planthopper, Nilaparvata lugens Stal, from paddy field population and greenhouse population collected in late rice field last year was compared.

比较研究了当年采自田间的褐飞虱种群与上一年虫源在室内越冬繁殖种群对不同抗虫品种的致害性差异。