常见例句雙語例句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控洪水最重的啓閉設備。 返回 flood-discharge gate