Strona | Kraj | Pozycja lokalna | Pozycja globalna |
---|---|---|---|
osti.gov | B/D | B/D | |
energy.gov | 5697 | 19489 | |
eng-tips.com | 29516 | 43402 | |
eufic.org | B/D | B/D | |
nitie.edu | 28074 | 252174 | |
inventorspot.com | 39102 | 99526 | |
matweb.com | 57803 | 130553 | |
engineering.com | 39468 | 74007 | |
darpa.mil | B/D | B/D | |
mining-technology.com | 20448 | 310341 | |