̺ ʰ ʽϴ ũ մϴ 4 ֽϴ. 1.0mmԴϴ ־ մϴ. : ,, : ũμ 1
-Ⱑ 5,000 ϶ ̹Ƿ ˴ϴ.* 1,000 = 520* 5,000 = 530* 10,000= 500