In the more complex Bottom of the ocean, Even do not need to cut the tubing, Depending on the shape can also be attached annexed, Smooth closure.
在较复杂的海底甚至无需割断油管，也可随物附形，顺利封堵。
In the more complex Bottom of the ocean, Even do not need to cut the tubing, Depending on the shape can also be attached annexed, Smooth closure.
在较复杂的海底甚至无需割断油管，也可随物附形，顺利封堵。
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