pitch
沥青焦炭
pitch coke【化工】
暂无补充释义。
相关词条
double-pitch roof (pitched roof)
fine pitch automatic crown gear hobbing machine【机】
diametral pitch
pitch circle
fin pitch
pitch of speech sound
pitch
pitch coke【化工】
暂无补充释义。
pitch
double-pitch roof (pitched roof)
fine pitch automatic crown gear hobbing machine【机】
diametral pitch
pitch circle
fin pitch
pitch of speech sound
pitch