roller-cone core bit 牙轮岩心钻头
core cone bit 牙轮取心钻头
core-insert hollow-cone nozzle 插芯式空雾锥嘴
cone-shaped core 锥形芯筒
core cone 锚锥
core minge cone 锚式套管
core insert hollow cone nozzle 插芯式空雾锥嘴
A demoulding structural design by the cooperation of core and dual-cone is introduced, and the structural character and manufacture process are analyzed as well.
介绍了一种型芯与推板双锥面配合脱模机构设计，分析了结构特点及制造加工工艺性。
The improved design is increased in the fixed mold core, which change first parting into second parting and demould the inverted cone mandatorily.
该改进设计主要是在定模部分增加型芯，并将一次分型改成二次分型，再使倒锥部分实现强制脱模。
At present, the study on rotating cone flash pyrolysis and liquefaction unit of biomass is a focus and the core of this technology is the design of rotating cones.
转锥式生物质闪速热解液化装置是当今研究的一个热点，而该技术的核心就是对旋转锥设计。
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