校: school标: Rockwell A scale用: 40分钟跑完全程 run the course in 4 ...源: source; fountainhead备用源: reserve source公用源: common source共用源: common source通用源: universal source专用源: private source学校标志: school color; school sign定标用具箱: calibration kit目标用户: intended user家用源列表: mains power systems应用源程序: application source program应用源格式: apply source formatting目标用户系统: target user system目标用于测试: target for test; target, for test测试用源文件: test source file专用源语句库: private source statement library玻璃瓶贴标用胶: bottle labelling gum回旋加速器用源: cyclotron based source没有明确的目标用户: having no specific user in mind无线电信标用滤波器: radio-range filter离子感烟报警器用源: source for ionization smoke alarm拦截空中目标用的备份设备: ai backup