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Terms for subject Ecology containing | all forms
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保险lock valve
冲洗flush-out valve
减压指自动的pressure reducing valve
加重杠杆式安全weight lever safety valve
单向nonreturn valve
单向reflux valve
可逆reverse valve
吸气snifting valve
吸水底suction foot valve
回收凝汽return trap
circular valve
多向multiway valve
套筒式倾泻telescopic valve
快开升杆闸quickopening rising stem gate valve
快泄quick release valve
挡潮tidal flap valve
排气snifting valve
止回角angle check valve
止逆check valve
止逆nonreturn valve
水龙带hose valve
池水位限制altitude valve
污水管冲洗sewer sluice valve
污水管闸sewer sluice valve
浮子float controlled valve
浮筒控制调整float operated regulating valve
清洗flush-out valve
热力thermal valve
热绝缘闸heat-insulated gate valve
片状flap valve
球式单向ball valve
球式单向ball check valve
电动electric motor operation valve
直杆球vertical stem globe valve
螺线管开动指遥控用的selenoid-operated valve
调流flow regulation cock
软管hose valve
逆止reflux valve
通风breather valve
遥控操装置valve actuator
screwdown valve
valve chest
valve chamber
valve house
valve dish
非上升杆式non-rising stem valve
面液decanting valve