強硬、高度抗鏽、可完全回收的金屬，卻有低延展性。不鏽鋼成本較高，需要設

強硬、高度抗鏽、可完全回收的金屬，卻有低延展性。不鏽鋼成本較高，需要設計師特別指定使用，好比戶外設備，或著外觀美感上要求高光潔度。

結果 (英文) 1:

A tough, highly resistant to rust, can be completely recovered metal, there is a low ductility. High cost of stainless steel, the designer needs to specify the use of particular, like outdoor equipment, demand for high-quality finish, or on the aesthetic appearance.

結果 (英文) 2:

Tough, highly rust-resistant, fully recyclable metals with low ductility. Stainless steel costs are high, need the designer specifically designated to use, like outdoor equipment, or the appearance of aesthetic requirements for high finish.

結果 (英文) 3:

Tough, highly rust resistant, fully recyclable metal with low ductility. Stainless steel costs a lot and needs to be specially designated by designers, such as outdoor equipment, or requires high finish in appearance aesthetics.