threaded valve stem 螺栓阀杆
gas cylinder with threaded valve 带螺旋阀的氧气筒
Internal threaded block valve 内螺纹截止阀
Angle external threaded block valve 角形外螺纹截止阀
THREADED GATE VALVE 螺纹闸阀 ; 内螺纹闸阀
Straight external threaded block valve 直形外螺纹截止阀
Threaded Cap Type Plastic Valve 装配一个螺母式塑阀
THREADED CHECK VALVE 螺纹止回阀
THREADED STRAINER VALVE 螺纹过滤器
Kit allows multiple connection options. Adapters use O-ring seals for easy connection to threaded valve. Complete Kit includes.
组件提供多种连接方式备选。适配器采用O形环密封，易于连接到螺纹阀门上。完整的组件包括。
Threaded through a person's blood vessels, the sensor can provide blood pressure readings at the valve of the heart itself.
这种传感器可以穿过人体的血管，提供心脏瓣膜处的血压读数。
According to connection method classification (1) threaded connection valves: valve with internal thread or external thread, and pipe thread connection.
按连接方法分类(1)螺纹连接阀门：阀体带有内螺纹或外螺纹，与管道螺纹连接。
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