词汇	axial pencil
释义	axial pencil 轴向光束,平面束
随便看	school-running positioning school running practice school-running practice school-running quality school-running resources school-running risks school running scale school-running subject school running system school-running system school running trait school runniug mode school-run workshop schools school safety school-safety school safety management schools and educatio Schools and educatio schools and enterprises schools and official selecting schools and trend school sanitary school set up by the local people schools for capacity building