screw bolt

基本解釋

The feasibility of replacing expansion bolt by chemical glue screw bolt on glass curtain wall was discussed.
討論了化學膠粘螺栓運用于玻璃幕墻的可行性。
The reformed lathe can machine the varying pitch screw bolt according to the require of quality and technology.
用附加有該變螺距螺紋加工裝置的普通車床，可以十分方便地加工出符合質(zhì)量技術要求的變螺距螺紋螺桿。
Die structure was discussed through the analysis of forming process of high intension screw bolt and a set of hot upsetting tool was designed.
通過分析高強螺栓的成形工藝，對模具結構進行深入探討，設計了一套熱鐓模。