“lever operation”的概念、定义、翻译、参考文献-科学参考

单词	lever operation
释义	lever operation 杠杆操纵杠杆传动
随便看	Wackenroder's solution Wacker process wackestone (瓦克灰岩) wad wadboard packer wad clay wadcutter wad cutter wadded cushion wadding wadding card wadding filter wadding picks wadding warp wadding weft wadell's sphericity factor wader Wadhurst clay wadi wading rod wadite wadi-type depression Wadsworth mounting Wadworth prism wady

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