?圆孔筛
... round-headed screw 圆头螺钉 round-hole screen 圆孔筛 row packing machine 固定式包装机 ...
?圆孔筛板
圆孔筛板 circular screen; round hole screen; round-hole punched plate; round-hole screen 长方孔筛 lane bolter; rectangular mesh screen; slot mesh screen; slotted hole screen; slotted screen ..
圆孔筛 ; 圆孔筛板
圆孔棱面筛
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。