管道运输 guǎndàoyùnshū pipeline transport Definitions Defs Origin Strokes Stroke Words Sentences Sents 管道运输 管道運輸 guǎndàoyùnshū pipeline transport The transport of goods or materials through a pipe; pipeline transport by pipeline.
管道运输 管道運輸 guǎndàoyùnshū pipeline transport The transport of goods or materials through a pipe; pipeline transport by pipeline.
