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.
文介绍了用高掺量粉煤灰制成纤维，再加工成高附加值多功能的新型系列建材的技术。
This paper introduces how to make up fiber cotton with high content fly ash and the technology of processing new serial building materials with high added value and more function.
经刨削加工成一定厚度和宽度的竹片，按照胶合板的构成原理制成强度高、刚性好的结构用竹材胶合板。
According to the constituting principle of plywood, the structural bamboo plywood with high strength and stiffness is made.
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