英语词汇“软锰矿--硬锰矿”的翻译、意思、用法、释义-英汉汉英词典

单词	软锰矿--硬锰矿
释义	硬锰矿；软锰矿calvonigrite
随便看	bottom sand bottom sand sampler bottom saw wheel bottom scattering bottom scattering strength bottom seam bottom search bottom-seated power plant bottom-seated wave-absorbing breakwater bottom section bottom sediment bottom sediment chart bottom sediment dredger bottom sediment treatment bottomset bottom-set bed bottomset bed bottom set-net bottom set-net; bottom fixed set-net bottom setting bottom settlings bottom shade bottom-shaft bottom shaft wheel bottom shear force