Seat plate flange 座板法兰
seat-joined flange 接座法兰
flange with spherical seat 有关节的凸缘
flange holder with flat seat 平面法兰式夹持器
flange holder with conical seat 锥座法兰式夹持器
Thee flange seat should be provided for mounting pressure release valves.
对于法兰结构的压力释放阀，应配置法兰底座。
The frame shall be extruded aluminum with an integral anchor flange and seat.
框架采用压制铝材，配置整体锚固法兰和基座。
Transformer insulation sheath for general fixed on the elevatedseat flange, elevated seat inside about can put down the maintenance andmeasurement using the built-in type current transformer.
变压器绝缘护套一般固定在升高座的法兰上，升高座的里边大约可以放下维护和测量用的内装式电流互感器。
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