Contact us
Choose a category below so we can get back to you as quickly as possible.
熱機效率 n=W有(Q有)/Q總*100% =4.5*10的7次方/3.3*10的7次方*3 =5/11
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.