6.52+2.63= 2.13+6.89= 7.4− 1.1 = 9.6+ 6.4 = 2.96 − 4.95 = 1.7 − 5.6 = 7.8 − 6.65 = 7.8−6.15 = 1.26+5.21= 3.51+0.2= 4.63+8.92= 16.36+56.16= 3.96+6.04= 56.4+23.1= 10－7.64= 54.49-22.5= 46.32+65.18= 3.25+0.75= 7.68-6.50= 3.51+9.00= 13.6＋8.46= 8-7.56= 3.27 − 1.6 = 6.74−6.4 = 0.96-0.23= ...

时间:2025-02-22 10:47栏目:行业资料