短語詞組短語Friction Plug Welding 摩擦塞焊;攪拌摩擦塞焊friction stir welding tools 攪拌摩擦焊焊具friction stir welding tool 攪拌摩擦焊工具friction n welding 摩擦焊friction stir welding 攪拌摩擦焊;摩擦焊;摩擦攪拌焊接;攪拌摩擦焊接Friction Seam Welding 擦縫焊friction stirring welding 攪拌摩擦焊接friction n welding machine 摩擦焊接機(jī) 返回 friction welding