sl/t238

sl/t238, Total:2 items.

The international standard classification for "sl/t238" includes: .

The Chinese standard classification for "sl/t238" includes: .

Professional Standard - Water Conservancy

• SL/T 238-1999 A guide to water resources assessment
• SL/T 238-1999（条文说明） A guide to water resources assessment(explanation)

Others: sl 228,sl/z,sl/t238,sl 219,sl 532,sl 91.1,sl 85,sl 144,sl 576,sl 616,sl 613,sl 158,sl 666,sl 589,sl 247,sl 626,sl 641,sl 585,sl 206,sl 642