utility bench

基本解釋

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管道的微型頂管機，屬于通信施工技術領域。
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The 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.
本實用新型結構簡單，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。
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The 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域。
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