1.02﹣0.53=
=
3.6÷0.1=
3.14×4=
40×25%=
1﹣0.14=
3.4÷0.17=
0.92=
625+375=
0.8×=
5.6÷=
11﹣+=
5×0.5÷5×0.5=
7.78+2.2=
73.17÷9.12≈
0.3752=
6.3:( )=0.9
型号
1P
1.5P
2P
3P
制冷量/瓦
2200-2600
3200-3600
4500-5100
6500-7300
写作:
读作: