英语语法分析

Useful compounds like tetrafluoroethylene, octafluorocyclobutane or liquid fuel could be reclaimed by pyrolysis of PTFE, but the production of toxicants should be controll...

热解ptfe可用于回收tfe、八氟环丁烷等工业原料或液体燃料，但需抑制有毒物质的产生。