John BOOS EFT8-3018 Руководство по эксплуатации присадочного стола из нержавеющей стали
John BOOS EFT8-3018 Stainless Steel Filler Table Instruction Manual PROPERTIES AND CHEMICAL REACTIONS OF STAINLESS STEEL 300 series stainless steel contains iron, chromium, and nickel. 400 series stainless steel contains iron and chromium. Since both series contain 70%-80% iron, they…