主
轴
z
h
ǔ
z
h
ó
u
Definitions
1. axis
2. principal axis (in mechanics, optics, botany etc)
3. main axle (of engine)
Components
主
zhǔ
–
owner
轴
zhóu
–
axis
Related Words
主轴承
zhǔ zhóu chéng
–
main bearing