A.較好 B.較差 C.一般 D.很好
A.1.264*1000-130-10-270 B.1.264-130-10-270 C.1.264*1000 D.1.264*1000-130-10*287/161-270
A.(1200-(7000*60/100*1000*10/100*4.2/3600)*0.44)/(7000*60/100*(100-10)/100/500) B.1200/(7000*1000*60/100*4.2/3600) C.1200/(7000*60/100*4.2/3600) D.1200-(7000*60/100*1000*10/100*4.2/3600)*0.44/(7000*60/100*(100-10)/100/500)