The basic ingredients in glass, including silica sand and soda ash, are found almost everywhere.
玻璃的基本原料，包括硅砂和纯碱，几乎可以在任何地方找到。
And the quality of the glass can be guaranteed, including its safety and heat preservation.
这一点现在的玻璃质量完全可以实现，安全和保温都没有问题。
Including the radiation lead glass, lead plate glass.
包括防辐射铅玻璃，铅板玻璃等。
Including the radiation lead glass, lead plate glass.
包括防辐射铅玻璃，铅板玻璃等。
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