... 圆桶：drum 圆铜丝：round copper wire 圆铁：round bar iron ...
基于44个网页-相关网页
短语
丝包圆铜电磁线
silk-covered round copper magnet wire
尼龙丝包圆铜电磁线
nylon-fiber-covered round copper magnet wire
玻璃丝包圆铜电磁线
glass-fiber-covered round copper magnet wire
黄铜圆头木螺丝
brass round head wood screw
玻璃丝包圆铜线
glass silk covered round copper wire
·2,447,543篇论文数据，部分数据来源于NoteExpress