質(zhì)量

(表1-45)表1-45質(zhì)量計量單位及換算噸市擔(dān)英噸(長噸)美噸(短噸)千克磅克英兩t　LongtShortt*kglbgoz10.05001.01610.907220.00120.32118.1440.98420.049210.89291.10230.05511.1200110.50000.45362.20461.10231150.028.350.03531.76501 ......（本文共 187 字 ）     [閱讀本文] >>