?同心复式转筒
... concentric coil ==> 同心线圈 concentric compound trommel ==> 同心复式转筒 concentric conductor ==> 同心线 ...
?同心复式转筒筛
... 圆锥形转筒筛 conical trommel 同心复式转筒筛 concentric compound trommel 转筒筛式洗矿机 revolving-screen washer ...
英汉双解词典包含3185865条英汉词条,基本涵盖了全部常用单词的翻译及用法,是英语学习的有利工具。