摘要
根据需开孔的曲线轨迹放样原理,设计了一种用于压力容器气割开孔的多用途机械,使用方便,可提高开孔的质量,减轻劳动强度,避免原材料的浪费。
According to the practice of boiler and factory, a new multifunctional gas- cutting machine is designed, which is easy to use and improve the openings quality, reduce labor intensity and avoid the waste of raw materials.
出处
《化工生产与技术》
CAS
2005年第6期40-40,43,共2页
Chemical Production and Technology
