pressure reducing valve

短语词组

短语

• pressure e reducing valve 减压阀
• primary pressure of reducing valve 一次压
• proportional pressure -reducing valve 比例减压阀
• secondary pressure of reducing valve 二次压
• one way pressure -reducing valve 单向减压阀
• Needle valve Pressure -reducing valve 针阀
• constant difference pressure -reducing valve 定差减压阀
• constant pressure pressure -reducing valve 定压减压阀
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