soda potash glass 钠钾玻璃

water-potash glass 水钾玻璃

potash glass potassic glass 钾玻璃

potash-lead glass 钾铅玻璃

potash-lime glass 钾今玻璃 ; 钾钙玻璃

potash water glass 硅酸钾 ; 钾水玻璃

potash-lcad glass 此处实际上讲钾铅玻璃

Potash Lime Glass 钾钙玻璃

potash glasspotassic glasspotassium glass 钾玻璃