有多种活页笔记簿可供选择，坚固实用。
Many kinds of ring binders are to choose, firm and practical.
本项目为软土地基的加固实验。
This project is an experiment of soft soil foundation reinforcement.
注浆加固实验表明，注浆岩体强度比未注浆有了很大程度的提高。
Experiments of grouting reinforcement indicate that the intensity of grouted rock mass is higher than that of non-grouted.
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