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Self centering car frame measurement rule has simple spring mechanism
Self centering car frame measurement rule has simple spring mechanism
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机译:自定心车架测量尺,弹簧机构简单
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摘要
A self centering frame and measurement rule has a sprung (8) central scale (4) fixed to the base (1) with one fixed (2) and only one sliding support arm (3) connected to the central scale by a cord (9) so that the scale moves half the distance of the support arm.
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