Unverified80% confidenceFactTime unknown
软尺（皮尺）宽度应≤10mm且带弹性系数低于3%的材质，织物软尺使用半年后易松弛导致偏差1-2cm，测量身体围度建议每年更换或改用不易变形的玻璃纤维软尺
1
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80%
Confidence
Long-term
Relevance
-
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