No practicable substitutes for lead in the plating layer of high voltage diodes on the basis of a zinc borate glass body are available.
以硼酸锌玻璃体为基础的高压二极管的电镀层的铅的替代品仍然不切实际。
The progress of research on borate low-temperature glass is summarized.
总结了硼酸盐低温玻璃的研究进展。
An anhydrous sodium borate used in the manufacture of glass and various ceramics.
无水硼钠化合物，用于制造玻璃和各种陶瓷。
A dilative inorganic fire proofing coatings based on water glass as binder has been prepared, which contains Aluminun hydroxide, Kaoline and Sodium Borate.
以水玻璃为成膜剂，以氢氧化铝、高岭土和硼砂等为填料，再掺入一些助剂，制得膨胀型无机防火涂料。
A dilative inorganic fire proofing coatings based on water glass as binder has been prepared, which contains Aluminun hydroxide, Kaoline and Sodium Borate.
以水玻璃为成膜剂，以氢氧化铝、高岭土和硼砂等为填料，再掺入一些助剂，制得膨胀型无机防火涂料。
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