Cycling Weekly on MSN6 天
Ribble Allroad SL R: a lot of bike for the money but can aero and endurance really make ...
Ribble’s Allroad SL R is one of a trio of versatile, contemporary all-road bikes the Preston-based brand launched last summer ...
C&EN5 天
From Dry to Wet, the Nature Inspired Strong Attachment Surfaces and Their Medical Applications
School of Mechanical Engineering and Automation, Beihang University, Beijing 102206, China ...