The first problem of mining cobalt-rich crust is how to crush the thin layer of cobalt crust from the fluctuant surface of bedrock, and guarantee that the mining head can steadily work for the long haul.
钴结壳开采的难点之一就是如何将薄薄的一层钴结壳从高低不平的基岩上破碎剥离下来，而且保证螺旋滚筒破碎头长期稳定的工作。
参考来源 - 螺旋滚筒破碎头切削富钴结壳过程仿真及其载荷波动性研究·2,447,543篇论文数据，部分数据来源于NoteExpress
但为什么这些雕像的破碎方式如此奇怪：头和手分布在实物大小的更大部件周围？
But why had the statues been broken in such a way, with heads and hands surrounding larger, life-size pieces?
地窖里还有许多毁坏的雕像没有完整的头和手，那些就太过于破碎没办法展示。
Many of the sculptures in the pit had been broken in ways that did not preserve their heads or hands, but these were too damaged to show.
他挎着吉他离去的背影有些摇晃，倒像那吉他是一头蛮力十足的怪兽，死死地拖着他走，在黑夜里把这卖唱的少年的瘦小身形拖得支离破碎。
He left the guitar leaving the back of some shaking, like the guitar is a brute force of the monster, dragging him tightly, in the night to sing the boy's thin stature dragged fragmented.
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