n.含固体润滑剂的润滑脂 acid leach type concentrate: 酸浸出类精矿carbonate leach type concentrate: 碳酸盐浸出类精矿dolomite-type zinc concentrate: 白云石型锌精矿fish protein concentrate type a: a型浓缩鱼蛋白paste flux type: 锡膏助焊剂类型下载手机词典可随时随地查词查翻译