... aluminum chromium 铝铬钢, 铝铬合金 barium chromium 铬酸钡 calcium chromium 铬酸钙 ...
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Chromium acid barium cold method 铬酸钡冷法
barium chromium
钡铬
以上为机器翻译结果，长、整句建议使用 人工翻译 。
In declaring the emergency, Peru's Environment Ministry said the contamination included high levels of lead, barium and chromium as well as petroleum-related compounds.
NPR: Peru Declares Amazon Oil Contamination Emergency
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