In the near future our country imported some 9fa type gas turbines with high effect, low infectant released.
我国近期引入了一批以天然气为燃料的9fa型燃气轮机发电机组，效率高，污染物排放低。
2
Because medicine is realistic, the Medical Photograph should has persuading power and infectant power to present the realistic side of the things.
因为医学是一门求实的科学，所以它必须具有真实的说服力和感染力来表现事物的真实性。
3
The benefits of the air washing disinfector are simple structure, low cost, convenient in use, and changing disinfector at any moment by various air infectant.