It is reported that by 2045, the global oil industry will need to invest 12.1 trillion US dollars, which is equivalent to an annual investment of more than 500 billion US dollars to meet the global oil and gas demand.
As a clean, efficient, safe and sustainable new energy, hydrogen energy has become an important direction of low-carbon energy development and transformation.
On August 2, the special hot work of No. 149 valve room of the second line of the national pipeline network from west to east was held in Changjiang Village, Chijiang Town, Dayu County.
Recently, the State Administration for Market Regulation issued Announcement No. 12 of 2022, approving the release and implementation of 20 national metrology technical specifications including
(function(){
var canonicalURL, curProtocol;
//Get the tag
var x=document.getElementsByTagName("link");
//Find the last canonical URL
if(x.length > 0){
for (i=0;i