The overburden strata movement is a complicated time and space process.

覆 岩层的运动是一个复杂的时空过程。

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Production is a process, and as such it occurs through time and space.

生产是一个过程，同样，它的发生要“通过”时间和空间。

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Production is a process, and as such it occurs through time and space.

生产是一个过程，同样，它的发生要“通过”时间和空间。

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