您要查找的是不是:
- Levers loom列韦斯提花花边织机
- steering brake lever (坦克)转向制动杆
- trip-over lever (翻转犁的)翻转控制杆
- 英国人把“gearshift”(变速器)叫做“ gear lever”。In Britain they call a gearshift a gear lever.
- 目的 本研究对全世界关于弱氦氖激光血管内照射(intravascular low lever He-Ne laser irradiation on blood,ILIB)治疗急性缺血性脑卒中的随机或半随机临床对照试验进行早期卫生技术评估。Objective To assess the clinical effectiveness, safety and economic attributes of intravascular low lever He-Ne laser irradiation on blood (ILIB ) for acute ischemic stroke, and to provide the best available evidence for supplying health technology. Materials and Methods Searches were performed in CCTR, DARE, ACP Journal Club, Cochrance DSR, Medline, and CBM-disc. And we handsearched some important Chinese journals.