coal, non-melting solid material
coal, non-melting solid material
[专利英汉词典]
coal, non-melting solid material【化学；冶金】
煤、非熔化固体物料
是什么意思，coal, non-melting solid material的解释，coal, non-melting solid material的翻译
coal, non-melting solid material
[专利英汉词典]
coal, non-melting solid material是什么意思，coal, non-melting solid material的解释，coal, non-melting solid material的翻译