短語詞組短語ultrasonic spot welding 超聲波點焊ultrasonic seam welding 超聲波縫焊Ultrasonic plastic welding machine 超聲波塑料焊接機;超音波塑料熔接機;接設(shè)備;破碎機ultrasonic metal welding 超聲波金屬焊接;超聲波金屬焊接英語;翻譯Ultrasonic metal welding machine 超聲波金屬焊接機ultrasonic plastic welding 超聲波焊接ultrasonic press welding 超聲壓焊ultrasonic friction welding 超聲摩擦焊接ultrasonic metal welding equipment 超聲波金屬焊接設(shè)備 返回 ultrasonic welding