主播大秀 Radio Sheffield Special - Stainless Steel - 主播大秀 Sounds
主播大秀 Radio Sheffield Special - Stainless Steel - 主播大秀 Sounds
Stainless Steel
主播大秀 Radio Sheffield looks at how Sheffield man Harry Brearley discovered stainless steel.
主播大秀 Radio Sheffield looks at how Sheffield man Harry Brearley discovered stainless steel.