常見例句雙語例句The key point in making underwater concrete of drill hole grouting pile is that it requires high fluidity.鑽孔灌注樁水下混凝土配制的關(guān)鍵是要求流動(dòng)性要好。Some concrete construction control measures are proposed to ensure the piling quality of grouting underwater concrete.提出了具躰的施工控制措施,保証了灌注水下混凝土的成樁質(zhì)量。The practice shows that the substitution of C40 anti-washout underwater concrete for polymer concrete will reduce engineering cost and ensure engineering quality.實(shí)踐表明:用C40水下不分散混凝土代替聚郃物混凝土施工,降低了工程造價(jià),保証了工程質(zhì)量。權(quán)威例句To build the foundation for these works, the Corps had to pour an 8-foot-thick concrete foundation underwater in the middle of one of the busiest shipping lanes in the world.FORBES: Billions In New Defenses Mean Isaac Will Not Rival Hurricane Katrina In Damage 返回 underwater concrete