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关注：1
2013-05-23 12:21
求翻译：lift the heald shaft, the cam must exert a force P, or P2 on the cam follower, this force acting perpendicular to the contour of the cam at the point of contact. It is clear that Pt is much greater than P2. Two main points emerge from these considerations:是什么意思？ 待解决
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lift the heald shaft, the cam must exert a force P, or P2 on the cam follower, this force acting perpendicular to the contour of the cam at the point of contact. It is clear that Pt is much greater than P2. Two main points emerge from these considerations:
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