སྒྱུ་རྩལ
མཛེས་སྡུག་དང་བདེ་ཐང
བཟོ་རིག
རིག་གནས་དང་ལོ་རྒྱུས
དགའ་སྟོན
ཁོར་ཡུག
ཟས་དང་བཏུང་རྫས
ཕྱིར་འཕྲུལ་རིག
ཚན་རིག
རྩེད་འགྲན
རིག་རྩལ
གྱོན་རུང
Industry 2.0 — Electricity, Steel & Oil (1870)
བིལུ་པིརིན་ཊི ༥༥༩ ཡོད
བིལུ་པིརིན་ཊི (༥༥༩)
Drive Belt: a Flat Leather Belt of Oak-Tanned Butts, Spliced, Cemented and Sewn (Cooper, 1888)
Forge གྱིས
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ཉེན་ཁ་ཅན།
Crude Benzol: Light-Oil Naphtha Washed and Steam-Rectified to 50-per-cent Benzol (Lunge, 1887)
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Toluene: Crude Benzol Rectified in Coupier's Steam Still (Lunge, 1887)
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Graphite-Clay Crucible: Plumbago and Fireclay, the Battersea Works Way (Thorpe 1912)
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Ceramic Crucible: a Hessian Crucible of Equal Weights of Clay and Sand (Thorpe 1912)
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Magnesia Crucible: Strongly Calcined Magnesia Bound with Raw Magnesia and Baked at a Red Heat (Thorpe 1912)
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Gasket: Cut from an Old Inner Tube and Rubbed with Graphite (Boy Mechanic, 1919)
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Magnesite Blocks: Dead-Burnt and Gently Calcined Magnesite Moulded and Fired at a Red Heat (Thorpe 1912)
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Handle: a Wired Tinplate Lifting Handle, Riveted and Soldered On (Hasluck, 1907)
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Stone Carving Chisels: Mallet-Headed Plain and Tooth Chisels and Points for Soft Stone (Holford, 1907)
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Screwdriver: a Flat Blade Forged, Packed at a Low Heat and Tempered Grey (Holford, 1907)
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Stone Carving Hammer: a Granite Cutters' Mash Hammer (Holford, 1907)
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Charred Leather: Shoe-Sole Scrap Charred in Hardening Boxes Overnight (Bacon, 1919)
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Ore Jig: a Power-Driven Movable-Sieve (Cornish) Jig at Mill 12 (Richards, 1903)
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Plug Gauge: Machinery Steel Case-Hardened in Charred Leather (Markham, 1908)
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Plug Gauge: Tool Steel Turned, Hardened, Ground and Lapped (Markham, 1908)
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Reamer: a Fluted Hand Reamer Turned, Fluted, Hardened and Stoned (Markham, 1908)
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Sodium Dithionite: Bisulphite Reduced with Zinc Dust and Sulphur Dioxide (Thorpe 1913)
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Sodium Bisulfite: Soda Solution Saturated with Sulphur Dioxide (Thorpe 1913)
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Air Blower: a Hand-Cranked Fan Blow-Bellows for a Portable Forge (Hasluck, 1904)
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Chloranil: p-Nitroaniline Chlorinated, Reduced with Tin and Oxidised with Chlorate (Thorpe 1913)
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ཉེན་ཁ་ཅན།
Salol: Salicylic Acid and Phenol Melted with Phosphorus Oxychloride (Nencki and Seifert, 1886)
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Woodworking Saw: a Hand Saw Made the Disston Works Way (1922)
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Gear Wheel: a Cast-Iron Spur Wheel Cut with an Involute Cutter (Brown & Sharpe 1911)
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559 ནང་ལས་ 24 སྟོན་དོ།