他们跟踪和写数字1-4 lead-free glass » 无铅玻璃 types: the chemiluminescence type, » 正在翻译，请等待..
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该无铅玻璃粉的制造方法包括按照成分及重量配比称取原料；
The making method includes raw materials weighing according to the component and weight ratio;
以银粉、低熔无铅玻璃和乙基纤维素松油醇溶液制备了无铅银导电浆料。
The lead free silver conducting pastes were prepared by using silver powder, lead free low-melting glass and terpineol ethyl cellulose solution.
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