Together with the vacuum debubbling barrel, injecting and forming the debubbled mud with the air pressure in the vacuum debubbling barrel.
与脱套使用,利用脱中压力将脱好泥浆进行注浆成型。
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But marital tensions spiked when Russia-backed rebels took advantage of a power vacuum in Kyiv to seize control of their town.
但当俄罗斯叛军利用基辅权力真空取得他们制权后这段婚姻开始出现紧张。
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