UBUCIKO
UBUHLE NEMPILO
UBUCIKO BEZANDLA
AMASIKO NOMLANDO
EZOKUZIJABULISA
IMVELO
UKUDLA NEZIPHUZO
REVERSE ENGINEERING
IZAYENSI
EZEMIDLALO
UBUCHWEPHESHE
IZINTO EZIGQOKWAYO
Amakhemikhali
Ama-Blueprint angu-415 ayatholakala • Izigatshana ezingu-22
Yeqashela Izigatshana
Ama-Blueprint (415)

Oil-Based Printing Ink
ngu-Charlie
Amakhemikhali
52
0
0
0
2
0

Stereotype and Electrotype
ngu-Mary
Amakhemikhali
45
0
0
0
0
0

Etching
ngu-MissMaple
Ubuciko Bokuhlobisa
33
0
0
0
2
0

Chlorination and the Residual
ngu-Charlie
Amakhemikhali
31
0
0
0
0
0

The First Artificial Cold
ngu-Charlie
Thermodynamics
51
0
0
0
1
0

Absorption Refrigerator
ngu-Volt
Thermodynamics
48
0
0
0
0
0

Electroless Nickel Plating
ngu-Charlie
Amakhemikhali
37
0
0
0
0
0

Bower-Barff Rustless Iron
ngu-Emma
Umsebenzi Wensimbi
38
0
0
0
0
0

Powder Coating
ngu-Karen
Izinto Zokwakha
45
0
0
0
0
0

Electropolishing
ngu-Mary
Izinto Zokwakha
47
0
0
0
0
0

Yingozi
Chromium Plating
ngu-Charlie
Amakhemikhali
36
0
0
0
0
0

Yingozi
Anodising Aluminium
ngu-Mary
Izinto Zokwakha
34
0
0
0
0
0

Metal Spraying
ngu-Emma
Umsebenzi Wensimbi
33
0
0
0
0
0

Phosphate Rust-Proofing
ngu-Charlie
Amakhemikhali
39
0
0
0
1
0

Sherardizing
ngu-Mary
Izinto Zokwakha
35
0
0
0
0
0

Electroplating
ngu-Charlie
Amakhemikhali
38
0
0
0
4
0

Heliarc Welding
ngu-Peter
Umsebenzi Wensimbi
50
0
0
0
0
0

Coated Electrode
ngu-Mary
Umsebenzi Wensimbi
37
0
0
0
2
0

Chalumeau oxyacétylénique
ngu-MrBaguette
Umsebenzi Wensimbi
40
0
0
0
0
0

Yingozi
Thermite Welding
ngu-Charlie
Amakhemikhali
36
0
0
0
0
0

Cemented Carbide
ngu-Peter
Izinto Zokwakha
42
0
0
0
0
0

High-Speed Steel
ngu-Mary
Izinto Zokwakha
42
0
0
0
1
0

Gauge Blocks
ngu-Mary
Izinto Zokwakha
46
0
0
0
1
0

Polaroid Instant Camera
ngu-Peter
Izinto Zokwakha
31
0
0
0
0
0
Kukhonjiswa 24 kwangu-415