Analysis of industry of Chinese industry gas and relevant trend are sentenced beforehand
Preface develops as economy, industrial gas is taken seriously more and more and apply extensively, besides this convenient sex that besides its oneself has and extensive sex, this domain still holds the flexibility that has provided and defence sex concurrently. Above all, industrial gas regards the blood of “ industry as ” , demand is had successional, and downstream and numerous, include steely metallurgy, chemical industry, food, medical treatment to wait, there are significant position and effect in national economy, it is relatively typical defence sex travel