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The surface subsidence basin is the result of underground coal mining.
地下采煤会导致地表下沉盆地的形成。
youdao
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Coal, oil and natural gas are coexisting in the Weibei Basin.
潍北盆地煤、油、天然气共生。
youdao
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Coal, oil and natural gas are coexisting in the Weibei Basin.
潍北盆地煤、油、天然气共生。
youdao