用“projection welding”造句大全，projection welding造句

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.

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

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.