论文部分内容阅读
但分Z甲烷I乙烷J乙烯)乙炔I丙烷g丙烯I正丁烷】异丁烷I丁锡冶全工业TI71TlllZ回+1.gi0.0120.014]0.027.005]0.003——1一20.027ZIZ.00.010.0080.006.005]口.004.004.003一311.60刀240.0280.0480.112.130.176.0280.062t!.sic.020.0260.100.01.007
But points Z Methane I ethane J Ethylene) Acetylene I Propane g Propylene I n-Butane] Isobutane I Ding Tin Yee All industrial TI71TlllZ back to +1. gi0.0120.014] 0.027.005] 0.003--1 a 20.027ZIZ. 00.010.0080.006.005] mouth. 004.004.003 a 311.60 knife 240.0280.0480.112.130.176.0280.062t !. sic. 020.0260.100.01.007