Biopesticides is a stable, high insecticidal efficiency and no pollution, is ......
Lilai Company has been engaged in the research, development and sales of lithium-ion batteries, po ......
Guangzhou Gesheng Power Technology Co., Ltd. is a high-tech enterprise specializing in the product ......
A person familiar with the matter said that the “RMB FDI†, which is expected to attr ......
The invention and application of hot runners has brought more opportunities for mold manufact ......
On August 11, in the face of the actual problem of the CPI innovation in July, where will China&# ......
Micromachining is a key technology for MEMS and micro-optical electromechanical systems. Micromachi ......
Weather forecast this week According to the weather forecast of the Central Meteorological Observa ......
Spring is a season of high incidence of avian respiratory diseases, but it has long been a poor eff ......
The main risks encountered on the farm Pig disease risk There are two types of effects on the far ......
Abstract: This paper introduces the method and working principle of mold polishing, common tools an ......
On October 12th, Beijing time, Shanghai Pudong World New Energy ( Photovoltaic ) Trading Center h ......