The piping system should be blown with the compressed air after being welded.
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2. 请说明管线的现场试验和冲洗(吹净)方法。
Please explain the method of field test and flushing (blowing off) of the pipelines.
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3. 请评释管线的现场测验和冲洗(吹净)形式。
Pleautomotive service engineers explain the method of field test and flushing (spitting out off) of the pipelines.
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4. 请申明管线的现场试验以及冲刷（吹净）要领。
Please explain the method of field test and flushing(blowing off )of the pipelines.
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5. 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.
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6. 请说明管线的现场测验考试和冲洗（吹净）本领。汽车的参数。
Pleautomotive service engineers explain the method of field test and flushing (blowing off )of the pipelines.
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7. 风淋室和风淋通道在工作人员进入无尘室时吹净工作人员身上的灰尘。
Air-shower tunnels and Air shower pass box will removed the dust on staff as they are entering clean room.
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8. 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;
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9. 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.
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.
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.
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.
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.
