G øƯ ѷٰ ߰߳. 3,100ml 4 9,900̳..
ð Ƽ ̰ ſ ǰ̳
⺰ ɼ ѵ 2100*4 / 4210*2 = 8,900 / 5300*2 = 12,900̳
뷮 3,100ml ̵̰?
ѽð ϼ~~