Organisers of the French open Golf were forced to suspend play in Thursday's opening round with more than half the field still to tee Off.
法国高尔夫球公开赛的组织者们被迫将星期四的首轮比赛推迟，有一大半场地不能开球。
Electric valve to control the opening, the state has to open, clearance, half-open half-clearance, you can control the flow of media channels and the solenoid valve able to meet this requirement.
电动阀阀的开度可以控制，状态有开、关、半开半关，可以控制管道中介质的流量而电磁阀达不到这个要求。
Electric valve to control the opening, the state has to open, clearance, half-open half-clearance, you can control the flow of media channels and the solenoid valve able to meet this requirement.
电动阀阀的开度可以控制，状态有开、关、半开半关，可以控制管道中介质的流量而电磁阀达不到这个要求。
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