1千克/米3(kg/m3)=0.001克/厘米3(g/cm3)=0.0624磅/英尺3(lb/ft3). 运动粘度换算 ... 1千卡/(千克·℃)〔kcal/(kg·℃)〕=1英热单位/(磅·°F)〔Btu/(lb·°F)〕
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