LBabbr.磅(=Libra）lb-mole磅-摩尔lb-oils[机] LB油lb. chuabbr.=pound centigrade heat unit 磅摄氏热单位lb.-fabbr.=pound-force 磅力lbs/maxn.最大磅数lbs/minn.最小磅数lbiodiesel生物柴油lb. ap.abbr.=apothecaries' pound 药衡磅lbs./sabbr.=pounds per second 磅/秒lbandronate伊班膦酸钠