短語(yǔ)詞組短語(yǔ)friction stir welding tools 攪拌摩擦銲銲具friction stir welding tool 攪拌摩擦銲工具friction stir lap welding 攪拌摩擦銲friction stir welding joints 攪拌摩擦銲接頭plastics friction stir welding 塑料攪拌摩擦銲submerged friction stir welding 水下攪拌摩擦銲接Friction Stir Spot Welding 攪拌摩擦點(diǎn)銲;擦點(diǎn)銲underwater friction stir welding 水浸攪拌摩擦銲接friction stir welding fws 摩擦攪拌銲接 返回 friction stir welding