nozzle brick是什么意思

用法例句

The elemental application of Visual Basic in the closure hydraulic calculation;

Visual Basic在围海堵口水力计算的应用初步探讨

Generally reclamation engineering includes seawall, sluice and final closure.

围海工程一般包括海堤、水闸、堵口三部分。

A new blocking method adapted to the breach of the main embankment at Jiujiang on the Yangtze River during 98 huge flood is intruduced,Three steps in the blocking project are included:closure,blocking and landlocking water.

介绍１９９８年洪水期间九江长江干堤出现溃口后采用的堵口方法和技术。