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It contains rich resources of oil and gas.
该构造层含有丰富的油气资源。
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The vessel contains a certain amount of gas to be kept at a constant temperature.
容器中装有一定数量的气体，这些气体的温度保持不变。
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The vessel contains a certain amount of gas to be kept at a constant temperature.
容器中装有一定数量的气体，这些气体的温度保持不变。
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