polymer-modified mortar造句

例句与造句

1. Test methods for polymer - modified mortar
   聚合物改性水泥砂浆的试验方法
2. Standard test methods for polymer - modified mortar and concrete
   聚合物改性的灰浆和混凝土的标准试验方法
3. Polymer - modified mortar
   聚脂强力沙浆
4. It's difficult to find polymer-modified mortar in a sentence. 用polymer-modified mortar造句挺难的