同性极 like pole
热门单词
- 万能研究显微镜 universal research microscope;
- 万能磨床 universal grinding machine;
- 万能笔 magic ink;
- 万能粗轧机 universal roughing mill;
- 万能绘图机 universal drafting machine;
- 万能联合冲剪机 universal combined punching and shearing machine;
- 万能胶 all-purpose adhesive;
- 万能花盘 universal face plate;
- 万能药 catholicon;
- 万能虎钳 universal vise;
- 万能螺帽扳子 comealong;
- 万能螺旋扳手 monkey spanner; universal screw wrench;
- 万能螺纹磨床 universal thread grinder;
- 万能补偿器 universal compensator;
- 万能装卸机 universal crane;
- 万能角尺 bevel protractor;
- 万能角度尺 universal protractor;
- 万能规 universal gauge;
- 万能角规 universal angle block;
- 万能计算（机）中心 all round computer centre;
- 万能试验指示器 universal test indicator;
