pitch
节圆锥角
pitch cone angle
暂无补充释义。
相关词条
asphalt, bitumen, pitch
diametral pitch
pitch circle
fin pitch
pitch-wheel
tough pitch【材】
pitch of speech sound
pitch cone angle
暂无补充释义。
pitch
asphalt, bitumen, pitch
diametral pitch
pitch circle
fin pitch
pitch-wheel
tough pitch【材】
pitch of speech sound