float needle valve ; float needle
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浮子系统包括:浮子室和一个浮子针阀。
The float system includes the float bowl and a float-and-needle valve.
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浮子系统包括浮子室、浮子、针阀和化油器基座。
The float system consists of a bowl, float, needle and seat, along with a float-vent.
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