Most of the workers will be recruited locally.大多数工人都会在本地招募.Locally, virulent bacteria may spread from the infected tonsil a peritonsillar abscess ( quinsy ).扁桃体周围脓肿,即脓性扁桃体 炎,可接着急性扁桃体 炎 而发生,它常限于一侧.Encouraging people to sh...
SB 9917 anti - weather acrylic acid polyurethane coating is two components anticorrosive coating.SB9917丙烯酸聚氨酯耐候漆是双组份、性能优良的防腐涂料.The WC - CO coating produced by electrospark deposition on alloy can effectively improve subs...
For multi - object contact problem in rolling engineering, the accuracy of disaggregation mathematical method is low.在多物体同时接触轧制工程问题中,对各物体抽象出来研究存在简化较多 、 计算精度低等缺点....