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📁 材料

Materials are the raw stuff used in manufacturing and industry.Some examples are steel, fibers, glass, and plastics.This category lists manufacturers and distributors of raw materials.

子分类
📁 磨料
📁 动物Products
📁 碳
📁 陶瓷
📁 复合材料
📁 材质 水晶玻璃
📁 燃料
📁 金属
📁 纳米材料
📁 纸浆和造纸
📁 蜡
📁 木材
📁 Science Technology Materials Cellular
📁 Science Technology Materials Coatings
📁 Science Technology Materials Superconductors
条目 (5+)
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Bristol Maid
http://www.bristolmaid.com/
👍 0 详情 链接
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BBC News - Photo Journal: Geisha
http://news.bbc.co.uk/2/shared/spl/hi/picture_gallery/04/asia_pac_geisha/html/1.stm
👍 0 详情 链接
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BTTG. British Textile Technology Group
http://www.bttg.co.uk/
👍 0 详情 链接
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BBC News: Iceland Launches Energy Revolution
http://news.bbc.co.uk/1/hi/sci/tech/1727312.stm
👍 0 详情 链接
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BBC NEWS | Science/Nature | The long road for hydrogen
http://news.bbc.co.uk/1/hi/sci/tech/2705607.stm
👍 0 详情 链接