您要查找的是不是：
- Zn回收 Zn recovery
- 回收废铁 recycle refuse iron
- Zn肥 Zn
- 回收废橡胶 rubber shoddy
- Zn片 Zn foil
- 表回收 list reclamation
- Sn-Zn Sn-Zn
- 从经济的角度回收有价值的粉尘和微尘也是其主要的应用方面。 Recovery of valuable dusts and fumes for economic reasons is also a major application.
- 环Zn residue class ring Zn
- 钚回收 plutonium recovery
- Zn组分 Zinc composition
- 航天器回收系统 spacecraft recovery system
- Zn积累 Zn accumulation
- 这个宇宙飞船正处于回收阶段 The spacecraft was in its recovery mode.
- 金属Zn Zn dust
- 未反应单体经汽提后回收。 Unreacted monomer is stripped and recycled.
- Zn离子 Zn ion
- 回收银币 calling in silver dollars.
- Zn替代 Zn substituted
- 糖蜜回收 recovery of molasses
