问题标题:
7.5km等于多少m?5.85mm等于多少m?0.068等于多少nm?16.4m等于多少um?1.8h等于多少min?45min等于多少h?
问题描述:
7.5km等于多少m?5.85mm等于多少m?0.068等于多少nm?16.4m等于多少um?1.8h等于多少min?45min等于多少h?
关军回答:
7.5km等于7500m
5.85mm等于0.00585m
0.068等于多少nm
16.4m等于16400000um
1.8h等于多少108min
45min等于0.75h
刘秀芬回答:
0.068等于多少nm
关军回答:
单位
刘秀芬回答:
0.068m等于多少nm
关军回答:
0.068m等于68000nm
点击显示
物理推荐
热门物理推荐