flood-discharge gate
常見例句
- The hydraulic hoist of tainter-gate of TGP's flood discharge deep outlet is the most important hoisting device for flood discharge and regulation of TGP.
三峽工程泄洪深孔弧形門液壓啓閉機是三峽工程宣泄和調(diào)控洪水最重的啓閉設(shè)備。 返回 flood-discharge gate