... pintle seat(喷油嘴)轴针座 pin valve针阀 pipe=tube管,管道,导管 ...
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metering pin valve 调节针阀
pin valve control 针阀控制
pin valve opening 针阀开度
pin valve rising distance 针阀升程
valve pin [机] 阀销 ; 阀针 ; 阀门拴
application valve pin 操纵阀销
pressure regulator valve pin 减压器阀针
exhaust valve pin 排气阀销
valve base pin 电子管管脚
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needle valve
Technological experimental research for cross wedge rolling technology of pin valve of oil pump has been introduced with problems and relevant solutions during the process.
介绍了油泵油嘴针阀体的楔横轧工艺试验,以及在试验中遇到的问题及解决方法。
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