什么是 weld?
什么是 weld?
- To join (metals) by applying heat, sometimes with pressure and sometimes with an intermediate or filler metal having a high melting point.
- To bring into close association or union.
- To be capable of being welded.
- The union of two metal parts by welding.
- The joint formed by welding.
- See dyer's rocket.
- The yellow dye obtained from dyer's rocket.