Two aspects that affect safe production of tetrafluoroethylene are disc ussed.Prevention of explosion,resources of toxic materials,control methods and handling measures are put forward.是什么意思_Two aspects that affect safe production of tetrafluoroethylene are disc ussed.Prevention of explosion,resources of toxic materials,control methods and handling measures are put forward.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句