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Mipango 460 inapatikana
Miradi (460)
Hatari
Synthetic Indigo — BASF's Industrial Synthesis That Replaced a Global Crop
na Tex
Industry 2.0 — Electricity, Steel & Oil (1870)
137
0
0
0
0
0
Whitney's Cotton Gin — Separating Seed from Fiber at Industrial Scale
na Tex
Industry 1.0 — Steam & Mechanization (1760)
48
0
0
0
1
0
Understanding Rhodium from Platinum Group Ore — The Most Expensive Industrial Metal
na Peter
Kisasa
22
0
0
0
4
0
Heavy Water (D2O) - Density, Properties & Production
na Charlie
Kemia
291
1
1
0
0
0
Inaonyesha 4 kati ya 460