![]() Specified Items for Machine Tools - Gear Shapers (Pinion Cutter Type) 工具機規範之項目–齒輪刨製機(齒輪刨刀型) |
![]() Method of Test of Porosity for Brake Linings and Pads of Automobiles 汽車用煞車軔襯及圓盤煞車襯墊之氣孔率試驗法 |
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