But the long-term strength and reliability of adhesives has not been proved, so most people who work in glass think an all-glued structure is a long way off.
The steps in baking process in all electric glass melting furnace and the main work in every step as well as the attentions during baking were described.
论述了玻璃全电熔窑烤窑步骤及烤窑过程中每个步骤应做的主要工作和应注意的问题。
3
Then I look into the glass and think about the workers in the vineyards and all of their hopes and dreams If I didn't drink this wine, they might be out of work and their dreams would be shattered.