灌浆修补 meaning in English

grout repairing

Research on grouting repair technique for grain cracks of solid rocket motor
固体火箭发动机药柱裂纹灌浆修补技术研究
Repairing concrete crack through embedded pipe is a new attempt in the field of structure repairing and a preparation for a kind of intelligent concrete with self - healing capability
摘要预埋管混凝土裂缝灌浆修补技术，是混凝土裂缝修补技术中的一种新尝试，同时也为新型自愈合仿生混凝土材料的研究和开发作前期准备。
In this paper , the properties of fluid - modified epoxy resin containing different thinners , ethylamine anti plasticizer were tested and the effect of fluid - modified epoxy resin in repairing concrete crack through embedded pipe was compared with that of conventional grouting
测试了不同稀释剂、固化剂及增韧剂综合改性的环氧树脂多组配方灌浆液的性能，对通过预埋玻璃管模拟灌浆修补混凝土裂缝的效果与通过缝面灌浆修补混凝土裂缝的效果进行了比较。