oil filling pipe 加油管
air and filling pipe 通气注入两用管 ; 通气注入管
filling pipe end 注水口
fuel oil filling pipe 燃油注入管
fresh water filling pipe 淡水注入管
According the structure characteristics of oil filling pipe, combining production experience, designed expanding and necking die.
针对加油管的结构特点，结合企业生产经验，给出了连续扩。
Assimilating the filling pipe to a grounded conductor at the axis of the vessel, the electrostatic boundary problem is solved analytically.
将鹤管等效为储罐对称轴上的接地导体，推导了静电场边值问题的解析解。
The utility model discloses a water-pressure pipeline dredger, which comprises a water filling pipe, a water inlet pipe, and an elliptical ball-shaped capsule.
本实用新型公开了一种水压管道疏通器，它由充水管、进水管、椭球型胶囊组成。
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