1592953052000 1312632483000 term-29942 1616541380578 1312632520000 1616290501509 adlib fitz-online adlib-term-29942 a1406724-8018-3ee6-b331-34598b8d1ace 2 1 welding, ultrasonic welding, ultrasonic term reference term-29948 adlib-term-29948 dc41fd07-dc8b-3743-a113-78dc3565581b ultrasonic welding