เครดิตฟรี 50 (n) acute lung damage characterised by coughing and rales; inflammation on the lungs which develop into rigid and fibrous and can't Trade oxygen; takes place among the persons subjected to irritants for example corrosive chemical vapors or ammonia or chlorine and many others., Syn. damp lung, white lung, https://friedrichv739abc7.iamthewiki.com/user