竖式 180/24 378*624 180/2.4 3.78*6.24 5.98/0.23 19.76/5.2 10.8/4.5 6.21/0.03 8.84/1.7 21/1.4
问题描述:
竖式 180/24 378*624 180/2.4 3.78*6.24 5.98/0.23 19.76/5.2 10.8/4.5 6.21/0.03 8.84/1.7 21/1.4
答
竖式 180/24 378*624 180/2.4 3.78*6.24 5.98/0.23 19.76/5.2 10.8/4.5 6.21/0.03 8.84/1.7 21/1.4