阐述了高速与重载铁路钢轨不同曲线轨头非对称打磨技术的原理及应用。
The different rail curve asymmetrical grinding was introduced for high-speed and heavy-haul rail.
“Simplicity”经常被认为是终极的正装表以及高级钟表打磨技术的基准。
The Simplicity is always regarded as the ultimate dress watch and as a benchmark in terms of finishing.
他们学习一些诸如大理石打磨，金属冶炼和铜器制造的实用技术，而不仅仅是造船术。
They're studying practical things like marble work, metal work, and copper work, not just shipbuilding.
所有的木材都在现场打磨，削减了过程和运输费用，建筑是由团队的志愿者和见习木匠在一位技术承包商的指导下建造的。
All the timber was milled on site, cutting out processing and transport costs, and the structures were built by a team of volunteers and trainee carpenters under the guidance of a skilled contractor.
技术上合理的防腐蚀保护不允许出现上述的缺陷，所以在进行任何涂刷前应将其表面打磨光滑以避免出现这些缺陷。
Should the said defects not allow for a technically sound corrosion protection, then these defects are to be ground smooth before any paint application.
不管是对于除去钢轨表面缺陷还是保持钢轨合适的外形轮廓、保证行车稳定性来说，钢轨打磨都是经济和实用的技术。
Rail grinding is a practical and economical technique for not only removing surface defects but also maintaining favorable rail profiles.
该技术生效的前提是钢轨断面在确定的公差范围之内并在打磨前未被损坏。
A prerequisite for the effectiveness of the technology is that the rail profile is within defined tolerances and undamaged before the grinding.
该技术的原理是圆周打磨(图2)。
The technology is based on circumferential grinding (Figure 2).
本实用新型公开了一种用于打磨吸尘的正压分体式粉尘拦截输 送装置，属于吸尘设备技术领域。
The utility model discloses a positive pressure split type dust interception and conveying device for grinding and dust collection, belonging to the technical field of dust collection equipment.
HSG技术和检查方案将在该条线路继续进行以分析打磨的效果。
HSG will continue on the line, as will the inspection programmes to analyse the effects of the grinding.
在自己的木琴制造生涯进入第三个年头以后，罗恩开始打磨他的技术，并开始思考或许真的能将自己的兴趣转换为一门真正的生意。
About three years into his marimba-making quest, Ron had started honing13 his skills and began thinking that it might actually be possible to turn his passion into a real business.
介绍GZ M型钢轨辙叉打磨机的设计原理、功能特点和技术参数，并对其运用效益进行分析。
This is to introduce the design principle, function, feature and technical parameter of GZM frog grinder, and have an analysis on the benefits it may bring.
而精密铸造技术、CNC加工、雕刻技术的应用、精细手工打磨抛光处理等，使产品无论从款式到质量部更趋近于完美。
We make our products to be excellent not only in model but also in quality with precise casting technique, CNC machining, engraving techniques and polishing treatment by hands.
而精密铸造技术、CNC加工、雕刻技术的应用、精细手工打磨抛光处理等，使产品无论从款式到质量部更趋近于完美。
We make our products to be excellent not only in model but also in quality with precise casting technique, CNC machining, engraving techniques and polishing treatment by hands.
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