DB37/T 1639.17-2020 Water use quotas for key industrial products in Shandong Province Part 17: Key industrial products for railway, ship and other transportation equipment manufacturing industries (English Version)
Shandong Provincial Standard of the People's Republic of China
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2020DB37/T 1639.17-2020 Water use quotas for key industrial products in Shandong Province Part 17: Key industrial products for railway, ship and other transportation equipment manufacturing industries