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D H d h h1 h2 R αo
12- 8.00 6.00 0.40~0.80 0.30~0.60 1.00 1.40~1.80 2.00 10
13.00 8.00 0.40~2.30 0.30~1.00 1.50 2.00~3.00
16.00 10.00 08.0~2.80 0.50~1.20 2.00 2.50~3.50 3.00 12
20.00 12.00 2.30~3.80 1.00~1.40 2.50 4.50~5.00 14
22.00 14.00 4.20~5.70 1.60~2.00 3.00 5.50~7.00 16
26.00 16.00 6.40~8.00 2.00 3.50 7.50 3.50

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