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轻骨料混凝土
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轻骨料混凝土
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工学
混凝土
释
lightweight aggregate concrete
轻骨料混凝土
采用天然多孔轻质材料或人造陶粒作粗骨料,以普通砂或轻砂作细骨料,用硅酸盐水泥、水和外加剂按配合比要求制成的混凝土,其表观密度不大于1950千克/米3。
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black freight
Black Friday
Black Girl
black glazed
black-glazed ewer with highfired overglaze white-gray splashes(huaci)and two lugs
black glazed tea cup with tree leaf pattern
black-glazed with silver oil-drop marking
Black Glove Event
Black God, White Devil
black grunt
black hat hacker
Black Hawk
Black Hawk Down
blackhead seabream
black henbane
black hole
black hole accretion
black hole and thermal gauge theory
black hole binary
black hole dynamics
black hole entropy
black hole evaporation
black hole exploration
black hole information loss paradox
black hole neighbourhood
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