pilot controlled relief valve
pilot controlled pressure reducing valve；可控的先导减压阀 pilot controlled relief valve；可控的先导安全阀 pilot drain outlet；先导排油口 ..
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pilot controlled relief valve
先导控制安全阀
以上为机器翻译结果，长、整句建议使用 人工翻译 。
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A new type of electro hydraulic digital relief valve, which is a pilot pressure control component directly controlled by digital information is introduced.
介绍的新型电液数字溢流阀是一种数字信息直接控制的导控式压力控制元件。
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