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在…下面加基础; 托换基础,基层,座墩; 从下面加固基础 (基层); 修建基础〔底脚〕; 加强…的基础; 从下面支撑加固; 支掘; 支持; 巩固 | |||
加固基础; 从下面支撑; 筑基础; 由下向上做支撑; 由下向上支护井筒 |
underpinned : 8 phrases in 5 subjects |
Bridge construction | 1 |
Engineering geology | 4 |
Finances | 1 |
Project management | 1 |
Technology | 1 |