可调阀杆 plunger adjustable type stem
可调节流阀 Adjustable retrictor valve ; adjustable throttling
可调限压阀 [机] Adjustable pressure limiting valve
可调旁通阀 adjustable bypass valve
可调顺序阀 adjustable sequence valve
可调换的阀座环 renewable seat ring
可调毛细管阀 adjustable capillary valve
可调安全阀 adjustable relief valve
可调针阀座 Adjustable needle valve seat ; table needle valve seat
双位可调顺序阀 two-position adjustable sequence valve
具有出色的调节特性：V型阀具有一个近似等百分比的固有流量特性及高达300：1的可调比。
Excellent regulation characteristics: V-type valve has a similar inherent equal percentage flow characteristic and adjustable up to 300:1 ratio.
对该系统中气阀阀片的运动规律进行了模拟，对可调回流气阀的机构和加载力设计起了指导作用。
The simulation of the valve plate has been worked, and it can be used as the direction for the design of SCCS and the unloader force.
研究了配置有风阀的可调型对流散热器的热工性能及此室温调节方式在实际采暖系统中的应用效果。
The thermal property of the adjustable convection radiator fitted with a wind valve and the application effect of this adjustment mode in the practical heating system are studied.
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