聚丙烯装置开停工排放丙烯回收改造 关键词 聚丙烯 技术改造 丙烯回收 [gap=466]Keywords] polypropylene；technological upgrading；propylene recovery
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... 技术产权 technology property rights 技术更新 technological upgrading 尖端技术 state –of-the-art technology ...
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technological upgrading projects 技改项目
accelerate technological upgrading 加快技术改造
investment in technological upgrading 技改投入资金
technological upgrading and transformation 技术改造
Reorganization and technological upgrading 改组和改造
After Technological Upgrading 经过技术改造
ADSL technological upgrading ADSL技术升级
paper on technological upgrading 技术改进类论文
The note presents countries with different options to help their enterprises innovate and achieve technological upgrading.
本说明向各国介绍各种不同的选择，帮助它们的企业开展革新并实现技术升级。
We encouraged enterprises to accelerate technological upgrading, and provided 20 billion yuan to support 4,441 technological upgrading projects.
鼓励企业加快技术改造，安排200亿元技改专项资金支持4441个技改项目。
We encouraged enterprises to accelerate technological upgrading, and provided 20 billion yuan to support 4, 441 technological upgrading projects.
鼓励企业加快技术改造，安排200亿元技改专项资金支持4441个技改项目。
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