... additional payments 另外支出 additional power source 附加电源 additional pressure 外加压力；附加压力 ...
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In this article, a new mechanism, which has no additional power source and carries out tubing separation by the sole weight of the tubing and the mechanism, is presented.
鉴于此，提出了一个不外设动力源，而仅靠油管和结构自身重力来实现分离油管的机构。
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