“微膨胀”造句
2024年06月21日 09:48:19
微膨胀耐可塑料 、 耐磨 耐可塑料.
Little expansion refractory plastic material, abrasion - resistant and refractory plastic material.
目前
微膨胀混凝土在钢管拱桥中广泛应用.
Presently, expansion concrete is widely applied to arch steel - tube - bridge.
微膨胀自密实混凝土和植筋技术可较好地应用于桥梁结构的维修加固工程中.
Also , micro - expensive concrete and the planting reinforce bar technique could be applied the strengthening structures.