The cost of pouring petrol into a grumpy generator accounts for 25 percent of the price of a cement sack.
发电机的汽油成本占到水泥包装的25%。
The brick car is 5 meters long, 2.15 meters wide, 1.6 meters high and weighs 6.5 tons. The car, made of red bricks, cement and steel, cost 600,000 yuan, which is the same price as a BMW.
这辆“宝马”车长五米,宽2.15米,高1.6米,足足6.5吨重,由红砖、水泥、钢铁做成,60万元的造价,堪比宝马。
Used as cement admixture it can improve the soundness of cement and reduce the cost.
它作为水泥混合材料可以改善水泥的安定性,并能降低水泥的成本。
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