这工具的两边各有一对孔眼.There are twin holes on each side of the instrument.螺栓的孔眼完全合适.The holes for the bolts register perfectly.迎着光看时，就会发现椭圆形小叶子上有微小的孔眼。When held to the light the small oblong leaves are seen to possess tiny perfor...
Another 75,000 jobs will be lost in textiles and clothing.纺织和服装业又要减少 75,000 个工作岗位。Mix and match your tableware and textiles from the new Design House collection.把你从“设计公司”新系列中挑选来的餐具和桌布搭配好。...decorative textiles for the ho...
根据条件, 氟化氢可以在多种浓度下转化成氢氟酸 ( 水成的 ).Depending on conditions, hydrogen fluoride may convert to hydrofluoric acid ( aqueous ) at varying concentrations.目的: 提高MR泌 尿系水成像 ( MRU ) 对原发性输尿管移行细胞癌的诊断正确性.Objective : To study the diagno...