鉛黑銅 的英文怎麼說
中文拼音 [qiānhēitóng]
鉛黑銅
英文
ledrit-
Origin and prospecting significance of guanyin temple lead - bearing black earth in the surrounding region of yongping copper deposit in jiangxi
永平銅礦外圍觀音寺含鉛黑土成因探討及找礦意義
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