protective norm

Study on the Standardization Management of Environmental Protection in Biochemistry Laboratory

生物化学实验室环境保护规范化研究

Code for design of highway environmental protection

公路环境保护设计规范

Standardize the Law-enforcement of Public Security Organs and Escort Environmental Protection;

规范公安执法,为环境保护保驾护航

Technical code for feeder cable engineering with flaxible metal tube

可挠金属电线保护管线工程技术规范

Design code for environment protection of machinery industry

机械工业环境保护设计规范

Code for environmental protection design of port engineering

港口工程环境保护设计规范

Code for environmental protection design of railway engineering

铁路工程环境保护设计规范

Code for design of environmental protection enterprises used in petrochemical industry

石油化工企业环境保护设计规范

Code for design of environmental protection for synthetic fibre plants

合成纤维厂环境保护设计规范

Standards, Norms and Technical and Economic Policies of Environmental Protection

环境保护标准、规范和技术经济政策

On the TRIPS Agreement Concerning the Protection of Geographical Indications;

TRIPS协议保护地理标志规范评析

On Trust Interests Protection in Administrative Formal Document;

论行政规范性文件中的信赖利益保护

The Standard of Traditional Habit Laws of Minority Nationality and Ecological Protection;

少数民族传统习惯法规范与生态保护

Fairness norm and natural resources conservation:an experimental study in Wolong Nature Reserve

公平规范与自然资源保护——在卧龙自然保护区的实验

Technical code for internal cathodic protection systems in oil-treating vessel

原油处理容器内部阴极保护系统技术规范

Advanced rules to protect your PC against common attacks.

先进的规则设定保护您的PC防范常见性攻击。

US Navy Exempt of Restrictive Rules to Protect Sea Mammals

美国海军获准豁免保护海洋哺乳类规范约束

NACE Standard RP0575-95.Internal Cathodic Protection Systems in Oil Treating Vessels.

1999原油处理容器内部阴极保护系统技术规范.