预还原
- n.pre reducing; pre reduction
- 网络prereduction; prereducing; ex situ

预还原
prereduction
风暴 - 歪酷博客 Ycool Blog ... prereduced sinter 预还原烧结矿 prereduction 预还原 prereduction of iron ore 矿石预还原 ...
prereducing
收集的 - 英语 English -... ... prerecorded tape 预录磁带 prereducing 预还原 prereductional disjunction 前减数离开 ...
ex situ
...气) 还原操作:器内还原( in situ) 器外预还原(ex situ) —— 如,合成氨熔铁催化剂 - Sol-Gel —— (加水)金属醇盐水 …
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