常見例句雙語例句The utility model relates to a mini-size push bench for underground pipe laying, which belongs to communication construction technical field.本實用新型涉及一種用于地下鋪設(shè)管道的微型頂管機，屬于通信施工技術(shù)領(lǐng)域。ip.comThe utility model has the advantages of simple structure, low cost, flexible operation and accurate drawing, and is an ideal drawing tool for bench workers, metaler and line drawing workers.本實用新型結(jié)構(gòu)簡單，造價低廉，操作靈活，制圖準確，是鉗工、鈑金工、畫線工的理想制圖工具。ip.comThe utility model provides an arbitrary angle arbitrarily bisector, belonging to the field of a teaching appliance, a drawing tool, a lining tool for a bench worker, a machine tool accessory, etc.本實用新型提供了任意角任意等分儀，屬教學儀器、繪圖工具、鉗工畫線工具及機床附件等領(lǐng)域。ip.com 返回 utility bench