套清楚水晶墨水池与纤管，书，文凭和毕业盖帽；铑被镀的细节。
Set of clear crystal inkwell with quill, book, diploma and graduation cap; rhodium-plated details.
岩棉保温管是以玄武岩及其它天然矿石等为主要原料，经高温熔融成纤，加入适量粘结剂，固化加工而制成的。
Rock wool insulating tubes is basalt and other natural ore, etc as main raw materials, by high temperature melting in a fiber, stir-in binder, curing processing and is made.
以天然纳米管——纤蛇纹石为模板进行半导体量子线的组装是一种很有前途的方法。
Using the natural nano tube chrysotile asbestos as template for assembling semiconductor quantum wires is a promising method.
以天然纳米管——纤蛇纹石为模板进行半导体量子线的组装是一种很有前途的方法。
Using the natural nano tube chrysotile asbestos as template for assembling semiconductor quantum wires is a promising method.
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