多头) 中文名称:螺纹的头数(单头或多头) 英文名称:thread of a screw 附件列表 下载次数:0 0 词条内容仅供参考,如果您需要解决具体问题(尤其在法律、医学等领域),建议您咨询相关领域专业人士。 如果您认为本词条还有待完善,请 编
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Something, such as the thread of a screw or the spiral condenser in a still, that resembles a worm in form or appearance.
状的物品某物,如螺旋线或蒸馏器的螺旋冷凝器,在构成或外表上像蠕虫。
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。
Compression cancellous bone screw with both ends thread is a Variable pitch screw designed tO provide rigid 'fixation of cancellous bone fracture.
双端螺纹松质骨加压螺钉的特点是两端螺纹具有不同的螺距,无螺帽。
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