Deep base pit; Quicksand; Remedial measure.

深基坑；流砂；补救措施。

youdao

Base pit; Environment all around; Control measure.

基坑；周边环境；控制措施。

youdao

This method will have broad prospect in deep base pit of underground engineering.

将这一方法用于深基础坑壁支护具有广阔的应用前景。

youdao

Before that, the largest three-year decline in the velocity of the monetary base ever observed was the 48.2% drop from 1930 to 1933, as the economy plunged into the pit of the Great Depression.

FORBES: This Economic Recovery Is Surely Different: It's FUBAR*