For grouting, we recommend the usage of un - sanded grouts.最后上填缝剂, 我们建议使用不含颗粒的填.Research progress on accelerated corrosion test method corrosion protecveness of the post tensioning grouts is reviewed.综述了近期国内外在后张预应力结构灌浆材料...
帕萨迪纳坐落于圣加布里埃尔山麓的丘陵地带。Pasadena lies in the foothills of the San Gabriel mountains.喜马拉雅山脉山麓丘陵the foothills of the Himalayas山麓上长满了树林.The foothills are covered with trees....
一边走一边踢腿, 胯骨 轴的确还有点发酸!He walked along , gently kicking ; his loins really did ache!Stryker公司成长的最大动力源泉是它的膝盖和胯骨植入物买卖.Stryker's biggest growth engine is its knee - and hip - implant business.老年人胯骨骨折该什么治疗?This what treat...