آتش سوزی و انفجار
بهداشت حرفه ای و ایمنی » کتاب ها و مقالات فارسی و انگلیسی
[fire explosion] FIRE AND EXPLOSION Each year many people suffer burns caused by the uncontrolled ignition of the flammable chemicals and other materials they work with. Work with flammable substances is hazardous because of the risk of fire and ex...