mechanical pendulum clock movement是什么意思，mechanical pendulum clock movement的翻译，mechanical pendulum clock movement音标、读音、用法和例句

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mechanical pendulum clock movement是什么意思，mechanical pendulum clock movement的翻译，mechanical pendulum clock movement音标、读音、用法和例句_按摩法牛津词典

mechanical pendulum clock movement

基本解释

专业释义

机械工程