| 释义 |
涵闸 hánzháculverts and water gates涵闸涵洞和水闸的合称culvert and sluice阻水的路基、涵闸 road foundations, culverts, and sluices that impede water梁卫国一行前往黑砂河口涵闸应急除险工程实地察看。 Liang Weiguo's party visited the site of the emergency culvert and sluice barrier removal project at th |