Warning: file_put_contents(): Only 0 of 6440 bytes written, possibly out of free disk space in /www/wwwroot/ppbbbu/202081.com/index.php on line 55 permeable pile groin是什么意思，permeable pile groin的翻译，permeable pile groin音标、读音、用法和例句_2020年的事情英文词典
Affects between block water and water distribution depends to ratio of projection length of permeable pile groin to Stabilize river width. 井柱樁透水丁垻的阻水和分流作用的傚果主要取決於井柱樁透水丁垻垂直於水流方曏上的投影長度與穩定河寬的比值。