... blackbodyradiation黑体辐射 blockandtackle滑轮组 blockdiagram方框图 ...
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... 滑动式浇桶slideladle 滑国组blockandtackle 滑轮组吊车pulleyblockhoist ...
基于6个网页-相关网页
复滑车 block and tackle; block tackle; blockandtackle; burton; compound pulley; double purchase; purchase block; sister block; tackle 滑车,吊具 tackle .
基于4个网页-相关网页