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- 东川铜矿床同位素地球化学研究: I I.Pb-Pb、~(40)Ar-~(39)Ar法成矿年龄测定 ISOTOPE GEOCHEMISTRY STUDY OF DONGCHUAN COPPER DEPOSITS IN MIDDLE YUNNAN PROVINCE, SW CHINA: II. DATING THE AGES OF MINERALIZATIONS BY Pb-Pb AND 40 Ar- 39 Ar METHODS
- 国防开支耗掉了预算的39%。 Defence expenditures chew up 39 per cent of the budget.
- i法 i-method
- i角 Angle i
- 39码 39 bar code
- I-A I-A
- 39届 39th
- 三I MT
- CR-39 CR-39
- i owe you I. O. U.
- PR-39 PR-39
- I/O I/O
- 合丰39 hefeng39
- L、I和H、U、A-对不对? L. I and H. U. A. - is that right?
- 39条码 Code 39
- I进入 enter
- 丹玉39 Danyu 39
- RIG-I RIG-I
- FALL-39 FALL-39
- i-GaN i-GaN