The net may be cone or frustoconical-shaped and arranged coaxially with the rose pipe.
所述网可 以为圆锥形或者截头圆锥形且与过滤管同轴心。
This paper introduces a coaxially and concentrically combined coil, constructed by a solenoid and a pair of circular coils.
本文介绍一种由螺线管和一对圆形线圈构成的同轴、共心的组合线圈。
A fitting for fixedly attaching to pipes and the like includes an inner and outer ring being coaxially provided over a pipe.
本发明提供了一种用于固定地连接至管及类似物上的配件，其包括同轴地设置在管上的内环和外环。
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