Việt
chân răng
chiều cao chân răng
Anh
tooth root
root of tooth
root radix dentis
dedendum
Đức
Zahnfuß
Pháp
pied de dent
Zahnfuß /m/CT_MÁY/
[EN] dedendum, tooth root
[VI] chiều cao chân răng, chân răng
tooth root /ENG-MECHANICAL/
[DE] Zahnfuß
[EN] tooth root
[FR] pied de dent
tooth root, root of tooth, root radix dentis /y học/
In a gear, the difference between the radius of the pitch circle and the radius of its root circle.