北京燕化石油 Beijing Yanhua
燕山石化总公司 Yanshan Petro-Chemical Industry Corporation
南京隆燕化工有限公司 NanJing LongYan Chemical co., ltd China
燕山石化 Yanshan Petrochemical ; BYH ; Yanshan Petrochemical Company Ltd
燕山石化】聚苯乙烯 PS
燕麦褪绿矮化病毒 Oat chlorotic stunt virus
燕赵文化 YanZhao culture
膨化燕麦 puffed oats
燕文化 yan culture
蓝莓燕麦威化饼 Blueberry Oats Waffle
本文对燕化研究院YS系列银催化剂的经营业务拓展进行了研究。
The business expansion of YS series silver catalyst of RIBYPEC(the Research Institute of Beijing Yanshan Petrochemical Co. ) was studied.
燕化公司的外部环境和内部条件，基本具备采用水煤浆技术的可行性。
Either external environment or internal conditions of BYPC are basically ready for adopting the CWM technology.
这种方法用于燕化集团公司化工一厂乙二醇装置扩能改造中，获得了成功。
Such method is used in the revamping of EG plant in No. 1 Works of Yanshan Petrochemical Company, obtaining good results.
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