基本解释[机械工程]架设机构英汉例句双语例句The utility model relates to quick-positioning rotary device, which is used in an erecting electric equipment and a support frame.一种可随即定位的旋转装置,是应用于架设电子装置及其支撑架的一装置,包 括有:一固定座;ip.comerecting device更多例句词组短语短语carrying and erecting device 架运设备erecting device更多词组专业释义机械工程架设机构