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barium poisoning
barium silicate cement
barium sulfide
Barium Sulphate Precipitated
Bariumtetraoxomolybdate
Barium Acetate
Baritono
Baritone Saxophone
Bar-headed Goose
Barfin Flounder
barium feldspar
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钡长石
barium feldspar
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barium feldspar
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1.钡长石
钡长石
地质专业词汇A-B ... barium anorthitite 钡斜长岩
barium feldspar
钡长石
bark 胜 ...
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