twin screws 中文意思是什麼
twin screws
解釋
雙推進器-
The main works are shown as followings : in order to get best economic benefits and quickest time response, the advantages and shortages of existing methods for machining twin - screws are analyzed. in view of the production of co - rotating twin - screw is various and mostly in small batch, a new approach for forming cylinder helical surface with milling cutter is put forward. it presents the theoretical foundation for machining of twin - screw
論文主要工作有如下幾點：針對同向雙螺桿產品零件的多品種、小批量的生產特點，為了取得最佳經濟效益和快速地時間響應，在查閱了雙螺桿加工有關的國內外文獻資料，研究分析了雙螺桿各種現有的加工方法的優缺點，提出了一種新的加工方法? ?用圓柱立銑刀成形加工雙螺桿螺旋面。 -
A new definition for side gapstudy on the twin - screws geometry
雙螺桿幾何學的研究 -
With powerful technical strength and advanced production facilities, zhenxing company is a professional organization engaged in the mass production of twin screw plastic extruders, single screw plastic extruders, plastic special molding machines, pipe machines, granulators, packing machines, extruder screws and machine canisters
本公司技術力量雄厚，工藝裝備先進，是大規模生產各種型號雙螺桿塑料擠出機單螺桿擠出機，塑料異型材輔機組管材機組造粒機組包裝機組及擠出機螺桿機筒的專業單位。 -
Its high quality pvc tapered twin screw extruders, recently developed technologies in butt joint and lap joint of parallel twin screws and aluminum plastic composite pipes, and various facilities for the manufacture of pvc pipes have been enjoyed a wide recognition among numerous users in the world
高品質的錐形雙螺桿擠出機及新研製的平行雙螺桿壓克力管材pc管材pvc管材高密度聚乙烯管材波紋管生產設備得到了廣大用戶的贊賞和認同。
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