GB+g(dSB+lSB-dSC) |
g(SB-SC) |
m |
(SB-SC) |
SB |
SB-SC |
0.2kg |
1103 kg/m3( 0.810-3m2-5.510-3m2) |
8.010-3m2 |
810-3m2-5.510-3m2 |
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