【简答题】An UC in favour of Metal Company covering a shipment of "Stainless Steel" calls for an &quAn UC in favour of Metal Company covering a shipment of "Stainless Steel" calls for an "Inspection Certificate...
【单选题】The discovery of stainless steel was the result of years of research by a well-known metallurgist who experimented with barrels made of steel alloys containing different percentages of chromium.