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沖 擊 強 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 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 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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