pre-grouting with micropipe

例句：

1. 1. The engineer used a pre-grouting with micropipe to reinforce the foundation of the building.
   工程师使用预注浆用微型管加固了建筑的基础。
2. 2. The construction crew followed the pre-grouting with micropipe instructions to ensure the integrity of the structure.
   施工团队遵循预注浆用微型管的指导，确保结构完整性。
3. 3. The project manager instructed the team to use pre-grouting with micropipe for the waterproofing of the basement.
   项目经理指示团队使用预注浆用微型管对地下室进行防水处理。