recovery techniques

• 回收技术

recovery techniques的用法和样例：

例句

1. The improvement in application and platinum recovery are also outlined.
   本文还给出使用和铂尘回收技术的改进与提高。
2. The technological puzzle has been solved for the recovery of lean fine complex refractory tantalum niobium tungsten ore.
   解决了细粒不均匀嵌布复杂难处理钽铌钨矿回收技术难题。