Sign in
|
English
|
Terms of Use
Dictionary
Forum
Contacts
Chinese
⇄
English
Russian
Terms
for subject
Technology
containing
螺旋线 角
|
all forms
Chinese
English
螺旋线升角
angle of spiral
螺旋角大的螺线
quick spiral
齿轮渐开线及螺旋角测量仪
involute and helix measuring instrument
Get short URL