(表1-49)表1-49能量、功及热量计量单位及换算焦耳千瓦时千卡公斤力米备注JkW·hkcalkgf·m1360000041909.812.78×10710.001162.72×10-42.39×10-486010.002340.10236700042711J=1Nm=1WS (共 139 字) [阅读本文] >>
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 (表1-49)表1-49能量、功及热量计量单位及换算焦耳千瓦时千卡公斤力米备注JkW·hkcalkgf·m1360000041909.812.78×10710.001162.72×10-42.39×10-486010.002340.10236700042711J=1Nm=1WS (共 139 字) [阅读本文] >>