转速

Traditional form:

轉速

Pinyin (reading):

zhuànsù

Definitions:

• angular velocity
• number of revolutions per minute

Characters:

• 转 - to move, to convey; to turn, to revolve, to circle; to forward mail
• 速 - prompt, quick, speedy

Traditional characters:

• 轉 - to move, to convey; to turn, to revolve, to circle; to forward mail
• 速 - prompt, quick, speedy