Allowance is made in this Pharmacopeia for the detection of foreign substances by unofficial methods.
该药典中允许通过非法定的方法检测外来物质。
Comprehensive toxic substances detection is one of the most important supervision tasks to ensure safety of drinking water.
综合毒性物质检测是确保饮用水安全的一项重要内容。
The content and references of the detection and evaluation, the methods of the inspection for existing Bridges, the substances and attentions of the bridge static and dynamic load test are introduced.
介绍对既有桥评估的主要内容、依据，对既有桥现状进行检查的方法，以及对既有桥梁进行静动载检测的内容及注意事项。
应用推荐