metal-cored

英 ['metlk'ɔːd] 美 ['metlk'ɔːd]

• n. 金属芯

例句

用作名词 (n.)

1. A type of self-shield metal cored wire for hardfacing is studied in the paper.
   研制了一种自保护金属芯堆焊药芯焊丝。
2. With the result the coating projects beyond the molten end of the electrode metal.
   结果药皮伸延于焊条金属芯熔端之外。