| Töökogus | 1600 |
|---|---|
| Statistika | tööstuslik |
| Uurimistöö eeldused | |
| tootmine | |
| Edasi | battery biofuel refining watermill generator nutrient paste solar panel air conditioning autodoor hydroponics CRT televiisor firefoam IEDs geothermal power sterile materials machining microelectronics colored lights |
| tootmine | electric stove electric smelter electric crematorium |
|---|
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