常見例句雙語例句The strains with high-quality high-strength cement, fine aggregate even add a mixture of high-performance color additive powder products.本品系采用優(yōu)質高強水泥、精細骨料添加高性能外加劑均勻混合而成的彩色粉末狀產品。www.rbm.sd.cn 返回 additive color mixture