Agricultural vehicles - photometric characteristics of front and rear position lamps , stop lamps 农用运输车前位灯后位灯和制动灯配光性能
Treatment of childhood autonomic epilepsy by combined syndrome and disease differentiation 隧道式拖线加内口切挂术治疗后位马蹄型肛瘘46例
Photometric characteristics of front and rear position lamps , end - outline marker lamps and stop lamps for motor vehicles and and their trailers 汽车及挂车前位灯后位灯示廓灯和制动灯配光性能
After so many years in control he found it difficult to accept that he now had to move to a back seat and let others take charge 当权这么多年后,现在他只得退居后位,让他负责工作,他感到很难接受这一事实。