Do you need a mortar and pestle for guacamole? Experts share their top picks, plus a surprising tool that makes guac faster ...

Abstract: High-speed on/off valve (HSV) is widely used in fields, such as construction machinery, marine equipment, and aerospace, due to its advantages of strong anti-pollution and low energy ...

The Fe-8.2wt.%Cr-0.6wt.%C-Xwt.%Nb surfacing alloys were successfully applied to the substrate of 60CrMnMo steel through the submerged arc surfacing process utilizing ...

Abstract: Digital valve based hydraulic system seems to be a potential alternative to the traditional servo system in industrial applications, where performance-price ratio and reliability are ...