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短语
бетоновод 名词强调
具体的 concrete pipe (igisheva)
建造 pumpcrete pipe; concrete conveying pipe (Yerkwantai); concrete-conveying pipe; concrete pumpline (concreteconstruction.net Casual Asker)
技术 concrete-delivery pipeline; concrete-conveying pipeline
矿业 slickline (Aiduza); slick line (Aiduza)
硅酸盐行业 concrete culvert
бетоновод: 3 短语, 1 学科
建造3