ལྕགས་བཟོ
བིལུ་པིརིན་ཊི ༧༣༢ ཡོད • ཡན་ལག་དབྱེ་རིམ ༧
ཡན་ལག་དབྱེ་རིམ་ལྟ་བཤེར
བིལུ་པིརིན་ཊི (༧༣༢)
Perforated Screen Plate: Clear- or Buhr-Punched Steel Plate (Richards, Ore Dressing, 1903)
Forge གྱིས
མེ་ཁང
Steel Pipe: Butt-Welded Through a Bell, Sized, Threaded and Tested (National Tube Co., 1921)
Forge གྱིས
མེ་ཁང
Steel Skelp: Ingot to Bloom to Continuous Skelp Mill (National Tube Co., 1921)
Forge གྱིས
མེ་ཁང
Iron Tube: Butt-Welded by Drawing Through Dies on a Draw Bench (Whitehouse, 1825)
Forge གྱིས
མེ་ཁང
Tinned Copper Wire: Boiled with Cream of Tartar and Grain Tin (Spon's Workshop Receipts)
Forge གྱིས
ཕྱི་ངོས་ལེགས་བཅོས
Charcoal Finery Iron: the South Wales Process, Ball Hammered into Stamps (Percy, 1864)
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མེ་ཁང
Russia Sheet Iron: Charcoal-Packed Sheets Hammered to a Mirror Polish (Jordan after Koulibine, 1867)
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ལྕགས་བཟོ
Ferrovanadium: Gin's Ferro-Silicon Reduction of Vanadium Trioxide (Stansfield, 1914)
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མེ་ཁང
Stop-Out Varnish: Turpentine and Resin with Lampblack (Spon's Workshop Receipts)
Charlie གྱིས
Industry 2.0 — Electricity, Steel & Oil (1870)
Brazing Torch: a Pressure-Tank Gasoline or Kerosene Torch (Shop Notes, 1909)
Forge གྱིས
Industry 2.0 — Electricity, Steel & Oil (1870)
Steel Scraper: a Clockspring Blade in a Slotted Handle (Shop Notes, 1912)
Forge གྱིས
Industry 2.0 — Electricity, Steel & Oil (1870)
Grinding Wheel: Silicate-Bonded (Machinery's Handbook, 1924)
Forge གྱིས
ལྕགས་བཟོ་ལག
Grinding Wheel: Vitrified, Clay-Bonded (Machinery's Handbook, 1924)
Forge གྱིས
ལྕགས་བཟོ་ལག
Bench Grinder: Made from an Old Engine Piston (Shop Notes, 1919)
Emma གྱིས
ལྕགས་བཟོ་ལག
Plate Shears: Bench Shears Made from a Flat File (Shop Notes, 1919)
Forge གྱིས
ལྕགས་བཟོ་ལག
Polishing Powder: Whiting Ground with Venetian Red (Henley, 1907)
Charlie གྱིས
Industry 2.0 — Electricity, Steel & Oil (1870)
Polishing Wheel: a Leather-Faced Wooden Disc with Glued Abrasive (Boy Mechanic, 1925)
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ཕྱི་ངོས་ལེགས་བཅོས
Lathe Dog: Cut from Iron Pipe with Setscrews (Boy Mechanic, 1915)
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ལྕགས་བཟོ་ལག
Lathe Dog: Two U-Clamps Bolted on the Work (Boy Mechanic, 1915)
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ལྕགས་བཟོ་ལག
Caliper: Spring-Wire Calipers with a Sliding Loop (Boy Mechanic, 1919)
Forge གྱིས
ལྕགས་བཟོ་ལག
Thimble: the Pitted Iron Thimble Gilt Inside (Rouy and Berthier, Ure 1839)
Forge གྱིས
སྔོན་དངོས
Stovetop Kettle: a Square Copper Kettle (Hasluck, 1907)
Forge གྱིས
Industry 2.0 — Electricity, Steel & Oil (1870)
Tweezers: Bent from a Thin Brass Strip (Cassell's, 1900)
Forge གྱིས
Industry 2.0 — Electricity, Steel & Oil (1870)
Tweezers: Bent from a Thin Steel Strip (Cassell's, 1900)
Forge གྱིས
Industry 2.0 — Electricity, Steel & Oil (1870)