回接 meaning in Chinese

tie back

Technology method for fishing and tieback casing of oil and injection well
油水井取套回接工艺作法
After inoculation , all strains were examined by microscopy , hyphae or cells of all strains were observed , but none was seen in negative comparison . in the same time , originally fungi were isolated again in sabourud which showed that these fungi could grow and reproduce in these animals , but if they can cause infection or not will be make sure with impressionable animals
回接后所有实验菌种在显微镜下均可见有菌丝或菌细胞生长，而阴性对照组则未见生长，同时可以从沙堡氏培养基中再次分离得到该菌，说明这些菌种均可以在动物体内生长繁殖，但是否能真正引起感染，还需要进一步使用易感动物进行确认。