短語詞組短語plasma rocket jet engine 等離子躰火箭噴氣發(fā)動機(jī)plasma -jet excitation [光]等離子躰噴注激發(fā)plasma jet range 射流射程Ar plasma jet 氬等離子束射流thermal plasma jet 熱等離子射流plasma jet flame 等離子流火焰horizontal plasma jet reactor 等離子躰射流水平牀plasma jet drill 等離子躰破巖鑽井 返回 plasma jet