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沖 擊 強(qiáng) 度  | ||
ft-lb/in  | J/m  | kg-cm/cm  | 
1  | 53.35  | 5.45  | 
0.0187  | 1  | 0.102  | 
0.183  | 9.803  | 1  | 
英 制 (British)  | 米 制   | 國(guó) 際 制  | 
1 ft  | =0.3048 m  | 
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1 in  | =2.54cm  | =25.4mm  | 
1 thou  | =0.0254 mm  | =25.4μm  | 
1 yd2  | =0.8361 m2  | www.rongzhiyi.gom  | 
1 ft2  | =0.0929 m2  | 
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1 in2  | =6.4516 cm2  | =654.16 mm2  | 
1 yd3  | =0.7645 m3  | 
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1 ft3  | =0.0283 m3  | =28.317 dm3  | 
1 in3  | =16.387 cm3  | 
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1 gal  | =4.5459 litres  | =4.5459 dm3  | 
℉  | =(1.8×℃)+32  | 
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1 ton  | =1.0160 tomes  | 
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1 lb  | =0.4536 kg  | 
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1 oz  | =28.3495 g  | 
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1 lbf  | =0.457 kgf  | 4.4482 N  | 
1 lbf/in2  | =0.0703kgf/cm2  | =6.8948kN/m2  | 
1 lb/ft3  | =16.018 kg/m3  | 
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1 lb/in3  | =27.68 g/cm3  | =27.68 Mg/m3  | 
1 Btu  | =251.996 cal  | =1.0550 KJ  | 
米 制(Metric)  | 英 制  | 國(guó) 際 制   | 
1 m  | =3.2808 ft  | 
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1 cm  | =0.3937 in  | 
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1 mm  | =0.03937 in  | 
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1 m2  | =1.1959 yd2  | 
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1 m2  | =10.7639 ft2  | 
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1 cm2  | =0.1550 in2  | 
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1 m3  | =1.3079 yd3  | 
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1 m3  | =35.3147 ft3  | 
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1 cm3  | =0.061 in3  | 
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1 litre  | =0.2199 gal  | =1 dm3  | 
1 cm3  | =0.0000353 ft3  | 
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℃  | =((℉-32)×5)÷9  | 
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1 tonne  | =0.9842 ton  | 
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1 kg  | =2.2046 lb  | 
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1 g  | =0.0353oz  | 
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1 kgf  | =2.2046 lbf  | =9.8066 N  | 
1 kgf/cm2  | =14.2233 lbf/in2  | =98.0665kN/m2  | 
1 kg/m3  | =0.0624 lb/ft3  | 
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1 g/cm3  | =0.0361 ib/in3  | 
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