Whether you're shopping for yourself or a gift for someone special, upgrading to one of the best wallets for men is worthwhile — and it won't cost you too much money. The best men's wallets offer ...
Abstract: This brief introduces a state monitoring strategy for spinal pedicle drilling to stop the drill bit automatically at an appropriate position. First, the task and challenge of ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback