Are you sure?

送交者: jxh 于 2008-06-09, 00:05:54:

回答: 看来得做做科普了。由 james_hussein_bond 于 2008-06-08, 20:10:40:

Steam/Cast Iron/Water 910 W/m2 K
Water/Cast Iron/Water 230 - 280 W/m2 K

http://www.engineeringtoolbox.com/overall-heat-transfer-coefficients-d_284.html

无知得可笑。You don't understand what the table means - james_hussein_bond (1180 bytes) 2008-06-09, 06:53:03 (233920)