precision small regulating valve
精密小调节阀
以上为机器翻译结果，长、整句建议使用 人工翻译 。
This valve has the characteristics of having strong ability for erosion resistance and cavitation resistance, high regulating precision, sensitive action and small deviation.
阀门整体抗冲蚀、汽蚀能力强，调节精度高，动作灵敏，误差小等特点。
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