projection welding造句怎么写

In this paper, a electrical system based on logic chart reliability theory is introduced, which is designed for projection welding machine and is used to weld the mounting panel of refrigerating compressor.

Precise projection welding of circumferential seam in uitrathin stainless steel diaphragm sensor

This paper summarized the technique condition for single-cycle projection welding of Mo-Ni foil to get high quality joints, and made a deep analysis of the characteristics of the joint connection.