ultrasonic metal welding
短語(yǔ)詞組
- Ultrasonic metal welding machine 超聲波金屬銲接機(jī)
- ultrasonic metal welding equipment 超聲波金屬銲接設(shè)備
- Ultrasonic metal welding machellone 波金屬燒銲機(jī)
- principles of ultrasonic metal welding 超聲波金屬銲接原理 返回 ultrasonic metal welding