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53.7±1.96×4.9 53.7±t0.05,9×4.9 53.7±1.96×4.9/10 53.7 53.7±t0.05,9×4.9/
53.7±1.96×4,9 53.7±t0.05,9×4.9 53.7±1.96×4.9/10 53.7 53.7+t0.05,9×4.9/10
(160±1.64×6) (160±1.96×6) (160±2.58×6) (160±1.64×6250) (160±1.96×6250)
53.7±1.96×4.9 53.7±t0.05,9×4.9 53.7±1.96×4.9/10 53.7 53.7±t0.05 ,9×4.9/
53.7±1.96×4.9 53.7±t0.05,9×4.9 53.7±1.96×4.9/10 53.7 53.7±t0.05,9×4.9/√10
53.7±1.96×4.9 53.7±t0.05,9×4.9 53.7±1.96×4.9/10 53.7 53.7±t0.05,9×4.9/10
160/6 6/160 (160/6)cm (6/160)cm (6/250)cm
53.7±1.96×4.9 53.7±t0.05,9×4.9 53.7±1.96×4.9/10 53.7 53.7±t0.05,9×4.9/