传动带: 传动带如有裂缝 、 伤口或油浸应更换.DRIVE BELTS : Replace any nicked, cut or oil - soaked belts.装入燃料: 往船的燃料仓中添加装煤或油.Bunkering: To fill a ship's Bunker with coal or oil.大多数建筑物都用煤气或油炉取暖.Most buildings are heated by gas or oil bur...
Methods: The data of 19 cases with appendiceal mass was analyzed retrospectively.方法 回顾 分析我院阑尾炎性肿块19例的临床资料.Conclusion Laparoscopic treatment appendiceal abscess is feasible and there are less complications.结论小儿阑尾脓肿腹腔镜治疗是可...
Deoxygenate was used to remove the remanent oxygen from gas for supplying the high purity gas.脱氧剂用于脱除气体中的微量氧气以提供含氧量极微的高纯气体.Objective : To explore the relation between specific rotation and purity of sorbitol.目的: 探讨山梨醇的比旋...