Medium frequency transformer quenching is used for workpiece diathermy, quenching, annealing, brazing, etc.中频淬火变压器用于工件的透热 、 淬火 、 退火 、 弯管钎焊等工艺.sample workpiece样件, 样品Light - vehicle headlamp reflector is constituted of par...
The workpiece is already on the lathe.工件已经上了车床.We used grinding machines only to smooth and finish a workpiece.我们只是用磨床将工件抛光和精加工.The carriage feeds the tool while the workpiece rotates.当工件旋转时,拖板送进刀具....
而纵隔镜检查对于选择胸膜外全肺切除术的病人仅仅有着有限的作用.Mediastinoscopy a limited role in patient selection for extrapleural pneumonectomy.方法总结21例行电视纵隔镜手术的患者围手术期的观察与护理.Methods: The observation and nursing of 21 patients who underwent video - ass...
The menfolk have all gone out fishing.男人都出去打鱼了.He described the customs of the menfolk of his family.他描述了他们家男人的习惯。All the menfolk ( s ) in his family are little, thin people.他家中所有的男人都又矮又瘦.With the menfolk away at war, wo...
它批评主要承包商在其最初估价中犯了严重的错误。It criticises the main contractor for seriously erring in its original estimates.至少有一个估价把总数定在了700万美元。At least one estimate puts the total tab at $7 million.这种金属以前的估价是目前价格的两到三倍。The metal had been va...
a cesarean section.剖腹产术The complications of cesarean section from 1980 to 1984 were reported.本文报道从1980～1984年我院剖宫产术的并发症.Induction at 41 weeks with cervical ripening lowers the cesarean delivery rate.妊娠41周,经促宫颈成熟后引产可降低剖宫产分...