基本解释[能源科学技术]孔系组合夹具英汉例句双语例句A systematic methodology for automatic planning of modular fixture for dowel-pin system is presented.提出孔系基础板组合夹具设计的系统方法。词组短语短语dowel -pin system modular fixture 孔系组合夹具专业释义能源科学技术孔系组合夹具