以霞石正长岩取代长石，按照浮法玻璃的成份制备配合料并熔制玻璃。

Using nepheline syenite as a substitute for feldspar, the batch mixtures were prepared on a composition of float glass and are melted into glasses.

youdao

以霞石正长岩取代长石，按照浮法玻璃的成份制备配合料并熔制玻璃。

Using nepheline syenite as a substitute for feldspar, the batch mixtures were prepared on a composition of float glass and are melted into glasses.

youdao