摘要
通过对金属事故原因、金属监督的任务及爆管所造成的经济损失的分析 ,说明金属监督与经济效益有着紧密的联系 .
Based on the analysis of the reason of metal accident, the task of the metal intendance and the economic loss by tube explosion, the close relation between the metal intendance and the economic benefit is shown.
关键词
金属监督
金属事故
爆管
经济效益
metal intendance
metal accident
tubeexplosion
economic benefit
