问:哪里下载ISO 161-2 1996 Thermoplastics pipes for the conveyance of fluids — Nominal outside diameters and nominal pressures — Part 2 Inch-based series答:请联系微信:siduwenku
ISO 161-2 1996 Thermoplastics pipes for the conveyance of fluids — Nominal outside diameters and nominal pressures — Part 2 Inch-based series