karst deposits
常见例句
- Mineral deposits with karst cavern water;
溶洞充水矿床； - Some of this deposits were listed as examples to discuss these karst mineral deposits'formation and deterninatal characteristics.
列举了一些矿床实例，论证了这些矿床的形成过程和识别特征。 - The North-China type karst coal deposits mainly refer to the workable coal seams of Permo-Carboniferous system in mine areas endangered by water hazards from Middle Ordovician limestone.
华北型岩溶煤田系指主采煤层主要受中奥陶统灰岩水害威胁的石炭二叠系煤矿区。 返回 karst deposits