pneumatic diaphragm control valve 气动薄膜调节阀; 气动薄膜控制阀
Diaphragm humidity control valve 隔膜湿度调节器
diaphragm operated control valve 膜式控制阀
Diaphragm temperature control valve 隔膜温度调节瓣
four valve control valve group 四阀控制阀组件
retarder control valve control 减速器控制阀的操纵
stick control valve control section 斗杆控制阀控制部分
swing control valve control 转盘控制阀控制
air-operated diaphragm valve 气动膜片阀
automatic diaphragm control 光圈自动控制
control diaphragm 控制膜; 控制膜片
control diaphragm return spring 控制膜片回位弹簧
diaphragm control knob 孔径控制器
diaphragm valve 隔膜阀; 薄膜阀; 膜片式阀; 挤入封闭; 膜阀; 膜片阀; 脉冲阀
expansion valve diaphragm chamber 膨胀阀膜片室
fuel ratio control diaphragm 燃油混合比控制膜片
indirect diaphragm valve 间接探勘法; 间接隔膜阀; 大气排泄管; 间接膜片阀
rubber lined diaphragm valve 橡胶衬里隔膜阀
straight way diaphragm valve 直通式隔膜阀