1) causes of defects
缺陷成因
1.
The causes of defects in channels formed with metal,plastic ducts,in combination with the practice of the fabrication of beams and slabs,pouring the continuous prestressed box beams on falsework or traveling form in the construction of bridge superstructures at four sites in the expressway,were conducted in brief in this paper,with giving some suggestions for prevention from the defects.
结合宁宿徐、乍嘉苏、常张和杭州湾大桥北接线高速公路梁板预制、支架现浇和挂篮悬浇预应力连续箱梁等桥梁上部构造工程实践,对预应力波纹管成孔缺陷成因进行了简要分析,并提出了针对性的防治措施。
2) Quality Default and Cause
质量缺陷及成因
3) genesis of defect & their treatment
缺陷成因及处理
4) defect factor
缺陷因子
6) Defect gene
缺陷基因
补充资料：点缺陷(见晶体缺陷)
点缺陷(见晶体缺陷)
point defect
点缺陷point defeet见晶体缺陷。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条