screw nut 螺母 ; 螺帽 ; 螺丝帽
HEX MACHINE SCREW NUT 机械螺丝用六角螺帽
Screw the Nut 拴上螺帽 ; 物理螺母
Nut-screw clamp 螺旋楔箝位
band wheel crank screw nut 带轮曲柄螺丝帽
screw and nut steering gear 螺杆螺线式转向器 ; 螺杆螺母转向装置
Screw Nut Material 螺母材质
cross lead screw nut 横向丝杆螺母
Screw nut steering gear 螺杆螺母式转向器 ; 螺杆螺丝帽式转向器
Construction features and design method of hydraulic rope adjusting devices are presented according to defects existing in nut screw pair rope adjusting devices.
针对以往螺母丝杠副调绳装置所存在的缺陷，介绍了液压调绳装置的结构特点及设计方法。
The utility model is of bridge type structure of right and left upright pillars adding top beam, the lifting device with nut screw mandrel is moving along the upright pillars.
本实用新型为左右立柱加顶部横梁的桥式结构，螺母丝杆升降装置沿立柱上下移动。
A type of screw and nut with coarse pitch was applied to realize thread core demoulding automatically.
采用螺距粗的螺丝和螺母实现螺纹型芯自动脱模。
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