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中国设备管理协会主持、辽阳石油化纤公司研制的振动诊断工程(旋转机械)软件包日前成为中国石油天然气集团公司
The vibration diagnostic engineering (rotary machinery) software package developed by the China Equipment Management Association and developed by Liaoyang Petrochemical Fiber Co., Ltd. has recently become China National Petroleum Corporation