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本文对目前国内外九种具有代表性的过卷、蹾罐安全缓冲装置作了简要分析和介绍,并指出未来理想缓冲装置的发展方向。
In this paper, a brief analysis and introduction of nine typical domestic and overseas over-the-roll, canister safety buffer devices are made and the future development direction of the ideal buffer device is pointed out.