当管受到挤压时,胶凝体便从微小的孔被挤入.When the tube is squeezed the gel is forced through tiny holes.无 宏观 缺陷水泥已成为高性能胶凝材料学科的重要研究方向.Macro - defect - free cements have become an important orientation of high performance cementitious materia...
框架用横杆牢牢固定在后墙上。The frames are secured by horizontal rails to the back wall.一根横杆连接着两根立柱。A transverse bar joins the two posts.这副窗帘需要用7.5英尺宽的横杆挂起。This pair of curtains will fit a rail up to 7ft 6in wide....
In 1964, impatient with Arkansas backward image, he challenged Faubus for governor.1964年, 他对阿肯色州的落后形象失去耐心, 开始挑战福伯斯,竞选州长....the Arkansas Gazette.《阿肯色报》Arkansas has seen a 70 % decline in its numbers since 1967.自1967年以来,这种...