special paint used on vehicle only 车辆专用漆 special pipe 异型管 special polyurethane varnish for wood furniture 聚氨酯木器专用清漆 ..
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special pipe clamp 特殊管卡
special pipe plug 特殊管塞
special pipe benders 专用弯管机
SPECIAL PIPE CLEANERS 特殊管路清洗设备
seamless special pipe 无缝异形管材
special pipe connection 特殊管接头
PE100 special pipe material PE100级管材料
special l pipe 异型管
With an example, presents in detail the main design technology, treatment of special pipe sections and construction technology.
通过工程实例，详细介绍了蒸汽直埋管道的主要设计工艺、特殊管段的处理及施工技术。
Perhaps, I said, she might begin with a special pipe smoker's chair, and then proceed to a pipe rack, pipe cabinet, and assorted pipe tools.
也许，我说，她可能由一个特别的烟斗开始吸烟者的椅子，然后前进到一个烟斗架，烟斗柜，和配合的烟斗的配套工具。
Newton fluid's flowing in special pipe is analysed, it is gained that some factors affect the friction coefficient of flowing fluid in special pipe.
主要通过对流体流过非圆形直管的流动分析，得到影响非圆形直管摩擦系数的因素。
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