本实用新型不仅确保气割圆的质量提高气割的工作效率，而且降低成本适应于现场。
The utility model not only ensures the quality of the gas cutting compasses and improves the working efficiency of gas cutting, but also reduces the cost and ADAPTS to the working site.
因此，切割氧的纯度、流量、流速和氧流形状对气割质量和切割速度有重要的影响。
Therefore, cutting the purity of oxygen, volume, velocity, and oxygen flow shape on the gas cutting quality and cutting speed has important implications.
讨论了石墨的物理性能，分析了片状和球状石墨聚集状态对铸铁气割性的影响。
The influence of flake and spheroidal graphite on oxyacetylene cutting characteristic of cast iron has been analysed.
着重介绍双头气割机的导轨、传动系统及机体结构的设计分析，提出了这次改造的方案。
The track, transmission system and the structure of double guns gas cutting machine are introduced. The measures of reconstruct and design features are put forward.
良好的抗冲击耐磨性，很好的可气割性和可焊接性。
Good impact and abrasion resistance. Excellent gas cutting property and weldability.
为满足在钻井施工中安装套管头、切割套管的需要，改变乙炔气割影响施工质量和时效的不利因素，设计了一种套管切割机。
For improving need assembling the casing head, the cutting casing pipe on project, we have designed the device of cutting casing head to change unfavorable factors using acetylene gas to cut case.
不过分析家们都给新一代机器人剪草机的可靠性评出了高分。此外，电动剪草机无需每年维护，而燃气割草机的用户则要面对这一问题。
But analysts give the latest generation of robotic mowers good marks for reliability, and electric mowers generally require none of the annual maintenance faced by owners of gas-powered mowers.
本实用新型是涉及气焊气割及类似用途的一种汽化装置。
The utility model relates to a vaporizing device which relates to gas welding, gas cutting and other analogous usages.
本实用新型是涉及气焊气割及类似用途的一种汽化装置。
The utility model relates to a vaporizing device which relates to gas welding, gas cutting and other analogous usages.
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