【摘要】 分析了氧枪坠落事故的根本原因。经周密计算 ,自行设计了氧枪自锁装置。该装置投资少 ,安全性高 ,已成功防止氧枪坠炉事故的发生。更多还原

【Abstract】 The basic reasons leading to oxygen lance falling are analyzed. The self-lock installation of oxygen lance is designed on the basis of careful calculation. Owing to low investment and high security, the installation has successfully prevented oxygen lance from falling.更多还原