HP Colour LaserJet Pro MFP 3303sdw printer review: Print like a Pro
HP's latest Color LaserJet Pro MFP 3303sdw offers efficient high-quality printing, scanning, and copying for small businesses ...
C&EN27 天
Design of Double Strains in Triboelectric Nanogenerators toward Improving Human Behavior ...
Anhui Key Laboratory of Sewage Purification and Eco-restoration Materials, School of Biology, Food and Environment, Hefei University, Hefei City 230601 China School of Mechanical Engineering, Guizhou ...