修理或调换电刷，用木砂纸清理整流子表面，并吹净。
Repair or replace the electric brush; clean the commutator surface by abrasive paper and blow it clean.
施工方法，采用专用设备对混 凝土桥面板表面浮浆进行铣刨、拉毛或凿毛、清扫、吹净处理；
Its synchronous construction process includes milling and planing the concrete bridge surface to roughen, cleaning and blasting with special apparatus;
分析了煤气炉蒸汽吹净系统中存在的问题，提出了相应的改进方案，达到了降低汽耗的节能效果。
Problems are analyzed in the steam purging system for the gasifier, and a corresponding improvement scheme is offered, giving energy saving results by a reduction in steam consumption.
启动风机将空气鼓入加热炉炉膛，使停炉时可能残存炉膛内的煤气吹净，风机吹扫5分钟后方可送气点火。
Start up fan will air into the furnace chamber, make drum boiler stop when the gas chamber may remaining purging and fan blowing off five minutes before commencement of ignition.
本文通过生产实践，探索了改变A034六辊筒开绵机尘棒安装角的大小对紬丝开清作用和提高吹净绵质量的影响。
In this article, the blowing efficiency of spun silk waste is investigated by varying the settingangle of grid bar of six-roller opener type A034 and the improvement of the product is stated.
常用的清洗方法是用蒸汽吹净或碱洗，蒸汽吹入要向接管，把杂质从设备内吹出，很多使用厂认为这是行之有效的方法。
The commonly used cleaning method is steam blowing off or alkaline cleaning. Steam blowing is to blow the impurities out of the equipment which is a effective method believed by many factories.
常用的清洗方法是用蒸汽吹净或碱洗，蒸汽吹入要向接管，把杂质从设备内吹出，很多使用厂认为这是行之有效的方法。
The commonly used cleaning method is steam blowing off or alkaline cleaning. Steam blowing is to blow the impurities out of the equipment which is a effective method believed by many factories.
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