2) water absorbing & holding materials
吸水保水材料
3) water-retention and thickening admixture
保水增稠材料
1.
The main research was a water-retention and thickening admixture and used to compound green mortar powder,in which rubbish of urban architecture and residue of industrial waste have been mixed with a big rate,it can be compound the dry mortar or used to produce the mortar of construction directly.
实验主要研究一种复合型保水增稠材料并用于配制环保型砂浆粉。
4) environmentally protective waterproofer
环保型防水材料
1.
Our country is also developing varies environmentally protective waterproofer,being able to produce internationally popular waterproofer.
近年来 ,许多国家都限制和禁止各种污染型防水材料的生产和使用 ,并不断开发应用各种环保型防水材料。
5) super absorbent polymer
高分子保水材料
1.
Effects of two super absorbent polymers on water retention capacity of soil;
2种高分子保水材料对土壤持水能力的影响
6) waterproof and insulation materials
防水及保温材料
补充资料：保保
1.对儿子的爱称。 2.泛用为对儿童的爱称。
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参考词条