Titlebook: Fundamentals of Robotic Mechanical Systems; Theory, Methods, and Jorge Angeles Textbook 20073rd edition Springer-Verlag US 2007 algorithms.

哎呦

10樓

calamity

10樓

預(yù)測(cè)

Drilling Targets in the Polar Regions,tudy of changes in climate and ocean-water circulation, and civil and industrial construction. The extraction and exploitation of mineral resources in the polar regions could well become the major economic and political issue of future decades. Extensive drilling is also done to evaluate permafrost