secondary metal发音

意思翻译

再生金属

相似词语短语

secondary───n.副手；代理人；adj.第二的；中等的；次要的；中级的

secondary consumer───次级消费者

secondary education───中等教育

secondary color───次生色；n.合成色，间色；二次色

secondary school───n.中学；中等学校

secondary products───次级产品；副产品

secondary consideration───次要考虑

secondary succession───[植]次级演替；次生演替系列

secondary stress───[力]次应力；次重音

双语使用场景

matching relationship between heteropolyoxomolybdate anion and secondary metal-ligand subunit was also discussed.───讨论了钼杂多酸阴离子和第二种金属-配体亚单元阳离子之间的相互匹配关系。

Valves feature as standard secondary metal-to-metal seal in the event of the primary seat being destroyed by fire.───作为标准配置，阀门具有第二个金属对金属密封，以防万一第一个密封被火毁坏。

Fire Safe - Secondary metal-to-metal seal ACTS as backup if primary seal is destroyed by fire.───防火安全-如果第一个密封被火烧坏，则第二个金属对金属密封作为后备密封发挥作用。

The converter slag from copper smelting is important secondary metal resources, which are mainly recovered by the flotation.───铜冶炼的转炉渣是重要的二次金属资源，基本采用浮选法回收。

英语使用场景

Most good - quality cases have a secondary metal faceplate behind the case's fa ? ade.

The converter slag from copper smelting is important secondary metal resources, which are mainly recovered by the flotation.