英语词汇tight and loose pulley是什么意思，tight and loose pulley的用法、释义、翻译、读音、例句、短语词组-英汉汉英翻译词典

单词	tight and loose pulley
释义	tight and loose pulley　固定轮和滑动轮, 定轮与游轮
随便看	nuclei Schwalbe's nuclei secondary nuclei sensorius superior nervi trigemini nuclei Spinalis nervi accessorii nuclei spinalis nervi vestibuli nuclei systematis nervosi centralis nuclei taeniaeformis nuclei tecti nuclei tegmenti nuclei testiculi nuclei tractus solitarii nuclei tractus spinalis nervi trigemini nuclei tuberales nuclei tuberes nuclei ventralis thalami nuclei ventralis thalami anterior nuclei ventralis thalami intermedius nuclei ventralis thalami posterior nuclei ventratis nervi cochleae nuclei vestibularis nucleic nucleic nucleic nucleic nucleic acid

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