英语词汇pitch diameter怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	pitch diameter
释义	Definition of pitch diameter in English: pitch diameter noun Mechanics The diameter of the pitch circle of a cogwheel, gear, etc. Origin Early 19th century; earliest use found in Abraham Rees (1743–1825), Presbyterian minister and encyclopaedist. Definition of pitch diameter in US English: pitch diameter noun Mechanics The diameter of the pitch circle of a cogwheel, gear, etc. Origin Early 19th century; earliest use found in Abraham Rees (1743–1825), Presbyterian minister and encyclopaedist.
随便看	have one's fingers in the till have one's hand/fingers in the till have one's hand in the till have one's hands full have one's hands full have one's hands tied have one's hands tied have one's head screwed on have one's head screwed on (the right way) have one's head screwed on the right way have one's head screwed on (the right way) have one's heart go out to have one's heart in have one's heart in one's mouth have one's heart in one's mouth have one's heart in the right place have one's heart in the right place have one's heart set on have one's home have one's home in have one's mind on have one's moments have one's nose in a book have one's nose in a book have one's nose in the trough

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Definition of pitch diameter in English: