The article presents the mechanical properties and features of a new case material for the box-type substation-glass fiber reinforced cement.
文章介绍了一种新颖的箱变外壳材料—玻璃纤维增强水泥的机械性能及其特点，该材料及其制成的箱变在国内具有较好的推广应用前景。
It was believed that the improvement of battery case material and the sealing technology would improve obviously the performance of AgO-Zn secondary battery.
指出壳体材料和工艺的改进将显著提高锌银二次电池的性能水平。
It was believed that the improvement of battery case material and the sealing technology would improve obviously the performance of AgO-Zn secondary battery.
指出壳体材料和工艺的改进将显著提高锌银二次电池的性能水平。
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