Kitchen and toilet should choose some relatively low water absorption of bricks because the ground water to wash frequently.
厨房卫生间应该选择一些吸水率相对较低的砖，因为地面要经常清水洗刷。
Zircaloy - 4 is generally used as fuel tubes in pressurized water reactors because of it " s low neutron absorption cross - section, excellent corrosion resistance, good strength and ductility".
由于锆4合金具有低的中子吸收截面，良好的抗腐蚀能力、高强度以及延展性好的特点，被广泛用于压水堆作为核燃料棒的包壳材料。
As a new type of filling materials, the aerated concrete has the features of low density, low strength, good absorption of water and great contraction.
加气混凝土作为一种新型的墙体填充材料，具有容重小、强度低、吸水率高，收缩性大等特性。
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