... circular transverse-field electromagnetic flowmeter 圆形横向磁场电磁流量计 circular valve 环形阀 circulating fan 循环风扇 ...
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circular valve-timing chart 调整规则 ; 调整方案
circular port slide valve 圆口滑阀
circular r valve 环形阀
Circular V-valve 圆周形
circular float valve 圆形浮阀
It has the same movement rotated 90 degrees to mention only difference is that Jacket Ball Valve cock body is a sphere, a circular through-hole or channel through its axis.
它具有相同的旋转90度提动作，不同的是旋塞体是球体，有圆形通孔或通道通过其轴线。
In accordance with the preferred embodiment, the seal system includes a radial valve body that is disposed within a circular spring energizer, together which are disposed within a boss member.
根据优选实施例，密封系统包含径向阀体，其设置在圆形弹簧增能器内，径向阀体与弹簧增能器一起设置在突起部件内。
Ball is a sphere with a circular channel for gate parts, ball rotation with the stem of the valve action to achieve headstock.
球阀原理，球阀是用带有圆形通道的球体作启闭件，球体随阀杆转动实现启闭动作的阀门。
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