̶ ʰ ʽϴ ũ մϴ ũ ϱ մϴ. 1.0mmԴϴ ־ ʱÿ մϴ. : ȫ,Ķ,,, : ũμ 1
-Ⱑ 5,000 ϶ ̹Ƿ ˴ϴ.* 1,000 = 180* 5,000 = 170* 10,000 = 160