Electric contacts, magnetic turnover plate, photo-control liquid level controllers, accumulators, Nitrogen-filling vehicle, gas-filling tools, stop valves and high-pressure rubber tube assembly.

电接点、磁翻板、光控液位控制器、滤清器、充氮车、充气工具、截止阀、高压胶管总成。

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Rubber drainage tube was placed through appendiceal nub and ileocolic part into the proximal end of the intestinal inosculation in order to low the pressure inside.

经阑尾残端置入橡皮管经回盲部到吻合口近端的小肠内，起减压作用。

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The self-feeding bit carries the special rubber tube that provides high-pressure hydrodynamics for the bit to drill continuously.

自进式钻头带动为其提供高压水动力的特制胶管向前连续钻井。

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