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宁国市昼夜齿轮网(larh7px9.tianshuiguanpai.com)
产品出厂检验手段有常温密封及强度测试,低温(00C~-2690C)高温(20OC~5500C),密封及强度检测设备,真空密封测试,产品寿命及水利参数测定。
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2025-05-18
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