DIN 86265-2021Ships and marine technology - Straight way valves for shipboard use - Y-patten, soft sealing, normal type, with flanges, DN 15 to DN 200
本文件為PDF文檔.DIN 86265-2021DIN 86265-2021Ships and marine technology - Straight way valves for shipboard use - Y-patten, soft sealing, normal type, with flanges, DN 15 to DN 200Ships and marine technology - Straight way valves for shipboard use - Y-patten, soft sealing, normal type, with flanges, DN 15 to DN 200
