例句與造句

1. Hydrometallurgical experimental resetch on the argetiferous cobalt ore in jiangxi province
   江西某地鈷銀礦冶金試驗研究
2. Method for chemical analysis of cobalt ores - determination of cobalt content - flame atomic absorption spectrometric method
   鈷礦石化學(xué)分析方法火焰原子吸收分光光度法測定鈷量
3. But no measure has been taken so far , and figures on china ' s imports of the dr congo ' s cobalt ores for 2004 , gathered by the independent non - governmental organisation global witness , show that the average value of cobalt being exported each week from katanga is $ 1 . 7m
   但迄今并未采取任何措施，并且根據(jù)獨立的非政府組織全球觀察收集的資料，中國2004年從剛果每周進口價值170萬美圓的鈷礦石。
4. It's difficult to find cobalt ore in a sentence. 用cobalt ore造句挺難的