constructional的用法和样例：
词汇搭配
- constructional drawing 构造图
- constructional steel 结构钢,构造钢...
- constructional valley 堆积谷
- constructional material 结构材料
- constructional limestone 结构灰岩
- constructional terrace 堆积阶地
- constructional apraxia 结构性失用症,结构性...
- constructional deficiency 施工缺陷
- constructional stream 堆积河流
- constructional delta 堆积三角洲
- constructional iron 建筑用钢铁,结构铁...
- constructional reinforcement 构造钢筋
- constructional surface 堆积面
- constructional alloy 结构合金
- constructional plain 堆积平原
- constructional detail 构造详图
- constructional element 构件,结构元件...
- constructional materials 建筑材料
