(Pb) lead 铅
(Pb)lead-free 无铅化
~(210)Pb analysis 210Pb分析
~(210)Pb radioactivity 210Pb放射性活度
210 Pb and 137 Cs dating 210Pbex、137Cs示踪法纪年
210 Pb dating 210Pb测年; 210Pb资料; ~(210)Pb测年
2-PB 强化辐射交联
63Sn-37Pb solder 63Sn-37Pb钎料
a mixed Cu-Pb flotation 铜铅混合浮选
Adsorptive wave of Pb(Ⅱ) complex 铅(Ⅲ)络合物吸附波
Ag(Pb)-Zn Deposits 银(铅)-锌矿
Ag-Cu-Pb-O System 涡流损耗
Ag-Cu-Pb-Zn-(Mo) deposit 银铜铅锌(钼)矿床
Ag-Pb deposit Ag-Pb矿床; 银铅矿床
Ag-Pb polymetallic 银铅多金属
Ag-Pb-Zn 银铅锌矿
Ag-Pb-Zn deposit 银铅锌矿; 银铅锌矿床
Ag-Pb-Zn deposits 银铅锌矿; 银铅锌矿床; 爱的誓言
Ag-Pb-Zn mineral deposit 银铅锌矿床
Ag-Pb-Zn polymetal deposit 银铅锌矿床