https://www.selleckchem.com/TGF-beta.html
https://www.selleckchem.com/TGF-beta.html
SMILE-like sore from the rectal tube. The cement-based grouting materials used for practical purposes in high-geothermal tunnels are inevitably affected by humidity and high temperature, leading to the deterioration of mechanical properties. Based on the characteristics of changing high temperatures and two typical conditions of hot-humid and hot-dry environments in high-geothermal tunnels, many mechanical strength tests were carried out on the grouting material cured under different environmental