nickel free

常见例句

All metals must be nickel-free and rust-proof.
所有金属必须镍自由和防锈。
baike.china.alibaba.com
The mechanical property, corrosion resistance and blood compatibility of a new nickel-free stainless steel(BIOSSN4) is researched in this paper.
本文研究了新型医用无镍不锈钢（B IO SSN 4）的力学性能、耐蚀性能和血液相容性等。
The invention provides a nitrogenous nickel-free stainless steel and a powder-metallurgical molding technology, relating to the field of stainless steel production.
本发明提供了一种含氮无镍不锈钢及其粉末冶金成形工艺，涉及不锈钢生产领域。
ip.com