Wear ligating modules, headgear and other accessories as instructed by your orthodontist.4严格按正畸医生的要求戴用橡皮圈和牵引头帽等辅助装置.To explore the feasibility of ligating and embedding a pump in the iliac artery by laparoscopic.目的:探讨直肠癌...
任何地板上经常有轮椅走动几乎都会有所磨损。Constant wheelchair use will scuff almost any floor surface.将用钢缆替换磨损的绳索。Steel cable will be used to replace worn ropes.购买部分磨损轮胎时要格外当心。Extreme caution should be exercised when buying part-worn tyres....