溶胶-凝胶法制备钛酸铅陶瓷纤维的好坏直接取决于溶胶的质量。
Wether the quality of lead titanate ceramic fibers which were fabricated the sol-gel method was good or bad would be directly linked to the sol quality.
使用拉网板栅、塑料板栅、纤维布板栅及板栅替代材料将是很好的节铅手段。
Expanded grid, plastic grid, fibrous lead cloth grid and alternate materials for grid are good lead saving processes.
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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