ZrO2 ΨνŽdγ‚°–Κ‚Μ’f–ʋȐό
ΔŒ‹ƒ_ƒCƒ„ƒ‚ƒ“ƒh@CŒn@@@@@Ψν‘¬“x 60m/min@ΨνŽžŠΤ2.5min
0.2mm