Click here for members
Register as a new member
About the Academy
Instructor
Watch Repair Basics
Q&A
Click here for members
About the Academy
Instructor
Video List
How to Study
Instructor
Annual Application Guidelines
Curriculum
Watch repair basic
Watch Repair Intermediate
Watch Repair Advanced
For International Residents: Watch Repair Basics
Q&A
Contact Us
Top
>
Live Streaming & Questions
>
Question List
Question List
ガンギ歯
No.32
ガンギ歯の歯先を細くするとアンクルの爪石に溝ができることを防げますか
This page is only available to members Login
ガンギ歯
