The mixed cement has been hoisted up the building.
拌好的水泥灰浆已吊到建筑物顶上了。
The workmen mixed sand, gravel, and cement to make concrete.
工人们把沙，石子和水泥混和成混凝土。
Concrete is made of cement, sand, and gravel mixed with water.
混凝土是由水泥、沙子和碎石并和水混合而成的。
Concrete consists of cement, sand and gravel, mixed with water. .
混凝土是水泥、沙子和碎石加水构成的。
No sand, cement or other additives should be mixed in construction site.
严禁工地现场私自添加砂子、水泥及其他添加剂。
Concrete is composed of cement, sand and gravel mixed with water.
混凝土由水泥、砂、石子与水掺和而构成。
Cement, water and sand are mixed to make concrete.
水泥，水，和沙搅在一起便是混凝土。
Optimal waste gypsum mixed is roughly 20% of cement by weight.
废石膏的最佳掺量一般为水泥用量的20 %左右。
Optimal waste gypsum mixed is roughly 20% of cement by weight.
废石膏的最佳掺量一般为水泥用量的20 %左右。
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