ld乐动官方 -郑州唯一外资公司注册代理服务商 站内搜索 智能模糊搜索 仅搜索标题 《Code for Fire Protection design of Buildings (2018 Edition)》GB50016-2014(2018)【FULL PDF】 2022-1-20 《Standard for seismic design of petrochemical steel equipments》(GB/T50761-2018)【FULL PDF】 2022-1-20 《Regulations for the Protection of Layout-design of Integrated Circuits》(集成电路布图设计保护条例【中英文对照】) 2017-9-7 《工业品外观设计国际注册海牙协定》中文版全文(The Hague Agreement concerning the International Deposit of Industrial designs) 2015-12-23 1