3.The equipment is welded by thicken material .Break rigid material ia hight efficiency ,indeformable ,little moise .The dynamic nose of tool is knocked-down .It is easy to rubbing when it is dull.
6.Observational data suggest that radiotherapy is inferior to contemporary surgical series, which have reported 5-year survivals of 80% for stage Ia and 60% for stage Ib.
观察数据表明,放疗不如当代手术系列,后者报告 Ia 期的 5 年为 80%,Ib 期为 60%。机翻
7.Thrombin then turns factor I or fibrinogen, which is soluble, into factor Ia or fibrin, which is insoluble and precipitates out of the blood at the site of injury.
8.They come in several types (one of them discovered by Evans) and of these one in particular, known as a Ia supernova, is important to astronomy because it always explodes in the same way, with the same critical mass.