温度(t) 重度γ运动粘度υ饱和蒸汽压比容(℃) (kg/m3) 10-7(m2/s)(kg/cm2)(m3/kg)2999.916.740.00720.001000131000.016.190.00770.00141000.015.680.00830.00151000.015.200.00890.0016999.914.740.00950.00100017999.914.300.01020.00100018999.813.880.01090.00100029999.813.480.01170....
时间:2025-03-07 19:05栏目:行业资料