they are chiefly used as high-speed steels

listen to the pronunciation of they are chiefly used as high-speed steels
الإنجليزية - الإنجليزية

تعريف they are chiefly used as high-speed steels في الإنجليزية الإنجليزية القاموس.

They are chiefly used as high-speed steels
selfhardening
they are chiefly used as high-speed steels
المفضلات