我从来分不大清水泥(cement)和混凝土(concrete)，不过从词源上看，两者的家底不同，严格来说，它们显然也是不同的东西。
I never made much distinction between cement and concrete, but etymologically the have a different background and evidently they are technically different too.
大宇水泥厂一期工程中的生料仓和熟料仓是目前国内最大的清水混凝土圆筒料仓。
The raw-material silo and clinker silo of the Dayu Cement Mill have been currently the largest plain concrete material silos in our country.
铺装48小时后进行填缝，用水泥与石粉以1：0 . 5的比例确实填满砖缝，并确实地把砖面用清水清洗干净。
Joint filling 48 hours after macadamize, use the mixture of cement and crushed sand with 1:0.5 to fill, after that, use the water to clean roughly the tile surface.
黏结材料：以水泥97KG、鳞片石墨3 KG、清水35 KG左右比例调成膏状备用。
Bond materials: according to the ratio cement 97kg, scale graphite 3kg, clean water 35kg to paste form as backup.
黏结材料：以水泥97KG、鳞片石墨3 KG、清水35 KG左右比例调成膏状备用。
Bond materials: according to the ratio cement 97kg, scale graphite 3kg, clean water 35kg to paste form as backup.
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