... spiral roller conveyor 螺旋辊道、螺旋辊式运输机 spiral spring 螺旋形弹簧 spiral stairway 螺旋式楼梯 ...
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内侧槽螺旋形弹簧抽芯机构设计_电子资料文库 关键词:侧抽芯;螺旋形弹簧;推杆 [gap=495]Key words:inside groove;helical spring;ejector pin
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圆锥螺旋形弹簧 conical spring
螺旋形弹簧电缆 RVUT REVT RPUT
锥形螺旋弹簧 volute spring
螺旋形压力弹簧管 helical pressure tube
中凸形螺旋弹簧 [机] barrel-shaped spring ; Barrel shaped helical spring
中凹形螺旋弹簧 [机] hourglass shaped spring ; Hourglass shaped helical spring
圆柱形螺旋弹簧 cylindrical helical spring
圆〕锥形螺旋弹簧 conical coiled spring
介绍了一种实用的内侧槽抽芯机构，可利用螺旋形弹簧钢板的顶出变形实现内侧抽芯，并阐述了抽芯机构的工作过程和关键技术。
A practical mechanism for the core-pulling of inside groove was presented. The core-pulling was achieved by applying the deformation of helical spring steel sheet during the ejecting process.
正常的双螺旋DNA是螺旋形的，像一根松松地卷曲的弹簧。
Normal, double-helix DNA is spiral , like a loosely coiled spring.
一条卷起来的弹簧形成一个螺旋形。
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