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- difficult leaching ore 难浸钼
- Ground water leaches ore minerals and redeposits them in zones near the water table. 地面水过滤了矿物而再次在靠近水的地层重新沉积下来。
- pyrite type difficult leachable gold ore concentrate 黄铁矿型难浸金精矿
- The ore is smelted in this large factory. 这个大型工厂里熔炼矿石。
- First, ore is mixed with coke and limestone. 先把铁矿石和焦碳、石灰石混合在一起。
- It must be difficult to play various personae in the same movie. 在同一个电影中扮演不同的角色肯定不容易。
- Navigation is difficult on this river because of the hidden rocks. 因为河上有暗礁，所以在这条河上航行很困难。
- It was difficult to tell his exact age. 很难判断他到底多大岁数。
- We will make an assay of the ore that he brought. 我们将对他带来的矿石做实验鉴定。
- The Development of Cyanide Leaching Pre-process Technology on Gold of Difficult Leaching 难浸金矿氰化预处理工艺的进展
- It is difficult to express it in terms of science. 要用科学的字眼来表达它是很困难的。
- A bin for storing ore, grain, or other materials. 仓库储放矿石、谷物或其它材料的大箱
- It was difficult to gauge how people would respond. 大家的反应如何难以估计。
- There are pockets of ore in the mountain. 那座山里有好几块矿藏。
- She handled a difficult argument skilfully. 她巧妙地应付了一场艰难的辩论。
- There are streaks of ore in the mountains. 这山里有矿脉。
- Iron ore has been discovered in the area. 这地区发现了铁矿。
- He find it difficult to give shape to his idea. 他觉得很难把他的想法，明确表达出来。
- It is difficult to decide between the two opinions. 在这两种意见之间抉择是困难的。
- A rich mine, vein, or pocket of ore. 富矿脉富矿坑、脉、囊
