... 2, 327 2, 743 1,673 2, 210 1,586 26 3 163 2 048 2 5481 600 2 3301 596 2 ,63,163 2 ,048 2 ,5481,600 2 ,3301,596 2, 8 2, 905 1,869 2, 453 1,5 72 2,371 1,5933,0 2, 727 1,758 2, 406 1,568 2, 385 ... 4,391 2, 868 1,361 1 ,23 21,85,730 4,456 3,985 2, 533 1,5 32 1, 321 1,95,190 3,378 3,653 2, 277 1,693 1,379 2, 04,373 3,418 3,381 2, 081 1,841 1,460 2, 24,0 32 2,756 2, 977 1,819 2, 080 1,545 2, 43, 526 2, 327 ... sӕGócmasáttrongcӫaĜҩtM1(Ĝӝ) 23 25 27 29 31 33 35 37 39A0K9,5 12, 6 13,7 24 ,4 34,6 48,6 71,3 108 163Ing. PHAN Truong Son, Ph.D. 22 B0K18,6 24 ,8 32, 8 45,5 64 87,6 127 185 26 0BARRÉTTESBARRÉTTES1Ing....