用underwater concrete造句子，“underwater concrete”造句

6、Prevention and management of common problems during underwater concrete perfusion of drilling stake

2、Test regulation on non-dispersible underwater concrete

5、The prevention and treatment of bored pile construction and underwater concrete pouring accidents

3、Experimental study on mechanical property of non-dispersible underwater concrete

1、underwater concrete placement

4、Pplication of SXM,PBM-3 at the underwater concrete crack patch

7、Improvement of tube welding for settlement prevention hat of tube applied in underwater concrete of bored piles