英语词汇“acme thread”的意思、释义、用法解释及翻译-春雷网

词汇	acme thread
释义	Definition of acme thread in English: acme thread noun Mechanics A type of screw thread having flat apexes and valleys (as in a square thread), but with the sides of the threads inclined at an angle of 29 degrees. Origin Early 20th century. Definition of acme thread in US English: acme thread noun Mechanics A type of screw thread having flat apexes and valleys (as in a square thread), but with the sides of the threads inclined at an angle of 29 degrees. Origin Early 20th century.
随便看	break the bank break the habit break the ice break the ice break the ice break the law break the mould break the mould break the news to break the skin of break the speed limit break through breakthrough break (through) break through breakthrough bleeding breakthrough pain breakthroughs break to break to pieces break up break-up break up break up break up

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Definition of acme thread in English: