I now have a new product company of exterior wall thermal insulation composite materials.
我公司现在有种新产品复合外墙保温材料。
Composite hollow concrete block with bearing and energy saving is one of the satisfactory new wall materials for building energy saving.
承重节能复合混凝土空心砌块是性能良好的新型墙体材料之一。
As a new composite retaining structure, reinforced cement-soil retaining wall has many advantages in technology, economy and environment.
加筋水泥土挡墙作为一种新型的组合式支护结构，在技术、经济、环保等方面存在着诸多优点。
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