central screw 中文意思是什麼
central screw
解釋
中心螺釘-
Hall clocks. central fixing screw
大掛鐘.中心固定螺孔 -
Our main products include central material supply system, series drier, automatic charging machine, single double screw extruder, series heating and cooling blending machine, crusher, cold water machine, mould temperature controller, pipe, bar section, board, pp - r pipe, pe fuel pipe, plastic dual tubing extrusion production line and granulation completed production line equipment, at same time, we also carry on various plastic machine and refrigeration engineering. the products are sold well in every province and city of the whole country and also exported to about 30 countries and areas with strong technical force, advanced equipment, scientific management system and perfect after - sales service
公司主要產品有集中供料系統系列乾燥機自動加料機單雙螺桿擠出機粉料高速混合機粒料混合機螺旋上料機牽引機切割機離心脫水機化纖團粒機全自動擴口機全自動計量混合裝置破碎機磨粉機冷水機模溫機管材型材板材pvc管材pp - r管材pe供水燃氣管材中空壁纏繞管材硅芯管材生產線，雙管擠出電工穿線管材造粒等全套生產線設備。 -
Through finite element analysis of the femoral neck protection device and the central femoral screw, both apparatuses were shown to have negative weight bearing ability, thereby providing advanced mechanical fixation
股骨頸保護裝置、及中心骨釘經有限元分析皆不負重，是一把保護傘並提供先期的機械固定。
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