winter conservation tillage  冬季保护性耕作

Winter Construction  冬施; 冬季施工; 冬期施工

Winter construction measures  冬季施工措施

Winter construction of concrete  混凝土冬期施工

Winter construction technique  冬季施工

Winter Construction Technology  冬期施工技术

beton starts construction in winter  砼冬季施工

construction in winter  冬季施工; 冬期施工

Construction in Winter Season  冬期施工

Construction Measure in Winter  冬施措施

welding construction in winter  冬季施工

winter building construction  冬季施工; 建筑物冬季施工

Winter concrete construction  冬季施工

winter phase construction  冬期施工

winter season construction  冬季施工

winter time construction  冬季施工

winter wheat water consumption  冬小麦耗水量

Consolidation Construction  加固施工

Construction Consultation and Supervision  工程咨询监理