| ▲ | Peteragain 5 days ago | |
75%? That would mean a 87.5% efficient compressor/liquifier and a 87.5% efficient turbine/generator set? Inconceivable! | ||
| ▲ | Peteragain 5 days ago | |
75%? That would mean a 87.5% efficient compressor/liquifier and a 87.5% efficient turbine/generator set? Inconceivable! | ||