“...碩士 === 逢甲大學 === 機械工程學所 === 95 === In this paper, we design a back pull type bumper. By utilizing...”
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“... the bumper pulling can be useful for distal jejunal loops, it can be safely removed in proximal loops...”
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“.... To avoid stiction, bumpers with a small contact area physically prevent short circuiting under pull...”
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