Offer the bottle galss production line design, contain the raw material, anneal.
供应瓶罐玻璃生产线设计，包括原料，退火等。
When ordinary glass is spun into thn threads it is strong and bendable, unlike normal galss objects, which are brittle and break easily.
当普通的玻璃被分割成细丝时，它就变得坚固而有弹性，不象普通玻璃制品脆而易碎。
Development situations of new techniques and new type glass fiber products for printed circuit board since 80s abroad have been introduced in the paper. galss cloth as the main points.
本文以玻璃布为中心，介绍了八十年代以来国外印刷线路板用玻纤新产品与新技术的开发状况。
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