“retrograde grouting”的概念、定义、翻译、参考文献-科学参考

单词	retrograde grouting
释义	retrograde grouting Encyclopedia 工学隧道及地下工程注浆工艺释 retrograde grouting后退式注浆钻孔一次性成孔至设计孔深后，将带有止浆塞的注浆管插入钻孔内，通过止浆塞将钻孔分成若干段，然后自下而上逐段实施注浆的工艺。又称分段上行式注浆。
随便看	Kannen Shōsetsu・Conceptual novels Kano Kano Chronicle KANO model KANO Model Analysis k-anonymity Kanopus-V Satellite Kanopus-Vulkan Satellite Kano states KANO模型分析 Kansai International Airport Kansai International Airport，Japan Kansas City Kansas City Preventive Patrol Experiment in America Kansas Civil War Kansas-Nebraska Act Kansas River Kansas State Kansas thistle Kansei Reforms Kansk-Achinskiy Coalfield kansui spurge Kant Kant and Laplace nebular hypothesis Kant crater

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