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Accurate prediction on the scope of strata movement is an important basis for mine design.
准确地预测岩层移动范围，是矿山设计的重要依据之一。
youdao
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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。
youdao
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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。
youdao