fuelless
1fuelless — adjective Without fuel …
2fuelless — …
3Future aircraft developments — A number of ideas are being worked on for future aircraft developments. Some are new, some have been tried before but may prove more practicable with modern technology. History tells us that many of these projects will come to nothing, but a few… …
4lead processing — Introduction preparation of the ore for use in various products. Lead (Pb) is one of the oldest metals known, being one of seven metals used in the ancient world (the others are gold, silver, copper, iron, tin, and mercury). Its low… …
