不銹鋼高低牙螺絲STAINLESS STEEL HIGH-LOW THREAD SCREWS. ... 螺栓、螺釘、螺帽等名詞術語中、英文對照(ISO1891) | 鋼牙螺絲英文2.1 普通螺紋Screw thread 2.2 錐 ...
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