Page 265 - เรื่อง อุปกรณ์ทดสอบการโก่งของคาน

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112
218.925
N.
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82. 1994
N/mm'
,
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fl1 fn1mfl'Ulll !llJ
32.883
N/mm'
68.67 N
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2.2 1 kg.
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N/mm'
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=
2 1.6801 N.
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0.20
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