贝塞麦炼钢法

Steel became cheaper after the Bessemer process was developed, c.

贝塞麦炼钢法得以应用后，大约是在1855年后钢铁变得便宜了。

Bessemer process:a method for making steel by blasting compressed air through molten iron to burn out excess carbon and impurities.

贝塞麦炼钢法：吹入压缩空气通过熔融的钢铁以燃尽多余的碳和杂质的一种炼钢方法。

British inventor and metallurgist who received more than 00 patents, most notably for the Bessemer process.

贝塞麦，亨利：(83-898)英国发明家和冶金学家，有00多项专利发明，以贝塞麦炼钢法最为著名

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。