标签： 5m7dm等于多少m

5m7dm等于多少m 5m7dm等同于多少m|

5m7dm等于多少m 5m7dm等同于多少m5m7dm = 5m+7dm = 5m+0.7m = 5.7m。dm是长度的公制单位之一。中文名为“...