အနုပညာ

အလှအပနှင့် ကျန်းမာရေး

လက်မှုအနုပညာ

ယဉ်ကျေးမှုနှင့် သမိုင်း

ဖျော်ဖြေရေး

ပတ်ဝန်းကျင်

အစားအစာနှင့် အချိုရည်

ပြောင်းပြန်အင်ဂျင်နီယာပညာ

သိပ္ပံပညာများ

အားကစား

နည်းပညာ

ဝတ်ဆင်နိုင်သောပစ္စည်းများ

ဘလူးပရင့်များ နည်းပညာ လျှပ်စစ်စက်ပညာစက်မှုလုပ်ငန်း

စက်မှုလုပ်ငန်း

ဘလူးပရင့် ၁၆ ခု ရရှိနိုင်သည်

ဘလူးပရင့်များ (၁၆)

Building a Hot Blast Stove — Preheating the Air That Tripled the Blast Furnace

Building a Hot Blast Stove — Preheating the Air That Tripled the Blast Furnace

Tarkin မှ

ခေတ်မီ

Casting Reinforced Concrete — Marrying Steel and Stone into the Modern Structure

Casting Reinforced Concrete — Marrying Steel and Stone into the Modern Structure

Balin မှ

ခေတ်မီ

Distilling Coal Tar — Splitting Black Waste into the Chemical Industry

အန္တရာယ်ရှိ

Distilling Coal Tar — Splitting Black Waste into the Chemical Industry

Elrond မှ

ခေတ်မီ

Casting Iron in a Cupola Furnace — Re-Melting Pig Iron into Finished Castings

Casting Iron in a Cupola Furnace — Re-Melting Pig Iron into Finished Castings

Piett မှ

ခေတ်မီ

Building a Macadam Road — Cheap, Dry Highways from Small Broken Stone

Building a Macadam Road — Cheap, Dry Highways from Small Broken Stone

Arwen မှ

ခေတ်မီ

Building a Davy Safety Lamp — A Flame That Cannot Light the Firedamp

Building a Davy Safety Lamp — A Flame That Cannot Light the Firedamp

Thranduil မှ

ခေတ်မီ

Preserving Food by Canning — Appert's Heat-and-Seal Method That Fed Armies

Preserving Food by Canning — Appert's Heat-and-Seal Method That Fed Armies

Bombur မှ

ခေတ်မီ

Making Steel in a Bessemer Converter — Mass Steel by Blowing Air Through Iron

Making Steel in a Bessemer Converter — Mass Steel by Blowing Air Through Iron

Thrawn မှ

ခေတ်မီ

Making Paper from Wood Pulp — The Groundwood Process That Made Paper Cheap

Making Paper from Wood Pulp — The Groundwood Process That Made Paper Cheap

Glorfindel မှ

ခေတ်မီ

Making Friction Matches — Fire on the Strike of a Stick

အန္တရာယ်ရှိ

Making Friction Matches — Fire on the Strike of a Stick

Vader မှ

ခေတ်မီ

Making Sulfuric Acid by the Lead Chamber Process — The Acid That Built the Industrial Revolution

အန္တရာယ်ရှိ

Making Sulfuric Acid by the Lead Chamber Process — The Acid That Built the Industrial Revolution

Charlie မှ

စက်မှုလုပ်ငန်း

Making Lithopone — The Co-Precipitated White Pigment of the Industrial Age

အန္တရာယ်ရှိ

Making Lithopone — The Co-Precipitated White Pigment of the Industrial Age

Charlie မှ

စက်မှုလုပ်ငန်း

Dyeing Red-Brown with Quebracho — The Industrial Tannin of South American Hardwood

Dyeing Red-Brown with Quebracho — The Industrial Tannin of South American Hardwood

Tex မှ

စက်မှုလုပ်ငန်း

Synthetic Indigo — BASF's Industrial Synthesis That Replaced a Global Crop

အန္တရာယ်ရှိ

Synthetic Indigo — BASF's Industrial Synthesis That Replaced a Global Crop

Tex မှ

Industry 2.0 — Electricity, Steel & Oil (1870)

Whitney's Cotton Gin — Separating Seed from Fiber at Industrial Scale

Whitney's Cotton Gin — Separating Seed from Fiber at Industrial Scale

Tex မှ

ချည်

Understanding Rhodium from Platinum Group Ore — The Most Expensive Industrial Metal

Understanding Rhodium from Platinum Group Ore — The Most Expensive Industrial Metal

Peter မှ

ခေတ်မီ

အားလုံး 16 ကို ပြပြီးပါပြီ