Contact us
Choose a category below so we can get back to you as quickly as possible.
瓦斯裏成分:大部分甲烷+小部分一氧化碳甲烷的密度為0.717g/L一氧化碳的密度為l.25g/L因為大部分是甲烷,所以算0.75g/L即:750g/m³;計算:200÷0.75=266.67m³;200公斤氣態瓦斯=266.67m³;,在…
We and our partners use cookies and other technologies to analyze traffic and optimize your experience. View more info and control your cookies settings at any time in our Cookies Policy.