现拌混凝土 field concrete

现拌砼大门坡道 Are mixing concrete door ramp ; Are mixed concrete ramp door

现场拌合混合料 job mix

现场拌合配方 job mix formula

现场拌合 job mix

现场搅拌的混凝土 site mixed concrete

现场搅拌混凝土 job mix concrete ; present mixed concrete

现场搅拌水泥 concrete mixed on site

现场拌和试验 field mixing test

现场拌合砂浆 Site-made mortar