slabby ore
... 板状岩石：slabby rocks 板状矿石：slabby ore 板桩支架凿井法：sinking with piling ...
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矿石结构主要为泥质结构和显微鳞片泥质结构，构造主要为微层状、板状和致密块状；
The ore has the pelitic and microscale pelitic texture and the micro-bedded, tabular and dense massive structure.
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