pitch coat meaning in English
沥青煤
Examples
- It can be compatible with chlorinated rubber , vinyl , pitch coating systems
可与氯化橡胶类、乙烯类、沥青类等漆配套使用。 - In order to offer more reliable basis for project practice of pipelines , it is very important to study the assessment of petroleum pitch coating failure
为了对管道检测的工程实践提供更为可靠的依据，管道覆盖层保护失效的评价研究十分重要。