2) concrete defect
混凝土缺陷
1.
Underwater repair technology on concrete defects;
混凝土缺陷水下修补技术
2.
Mending of concrete defects in spillway tunnels of Kelanggur Hydro Project;
喀浪古尔水利枢纽引水泄洪洞混凝土缺陷修补
3.
The usage of chloroprene mortar and acrylamide mortar in the concrete defect treatment of tunnel;
运用氯丁砂浆和丙乳砂浆处理隧洞混凝土缺陷
3) concrete flaw
混凝土缺陷
1.
This paper summarized the development status of ultrasonic testing which is a traditional concrete flaw detecting technology.
总结了混凝土缺陷无损检测传统技术超声法的发展现状,并介绍了一些新兴的无损检测技术:冲击回波法、雷达法、红外热像法以及声发射法等。
2.
The concrete model made in a dimension 6 m by 2 m by 10 m with different flaws was used for researching the feasibility and practicality of surface wave in concrete flaws detection.
在三峡大坝施工现场,用坝体混凝土制做了6m×2m×10m的大体积混凝土模型,内置各种混凝土缺陷,对其开展面波探测可行性研究。
4) decaying concrete
缺陷混凝土
5) concrete appearance defect
混凝土表观缺陷
6) reinforcement of concrete defect
混凝土缺陷修补
补充资料：单卵双胎和结构缺陷
单卵双胎和结构缺陷
单卵双胎发生的原因不清楚，个别家庭发现过单基因显性遗传者，研究显示主要为环境因素。约占出生总数的1/200。单卵双胎结构缺陷的来源和类型如下表：
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