by product material
词语: by product material
解释: 副产物
词性: 名词
词典: 能源专业英汉词典
by product material 相关解释
副产物 accessory substance;accessory substances;additional product;by product material;concomitant product
副产物 after product;afterproduct
副产物 after product;by product;byproduct;subsidiary product