强度分级 meaning in Chinese
strength class
Examples
- Specification for visual strength grading of hardwood
硬木外观检测强度分级规范 - Wood poles for overhead lines - strength grading criteria
架空线用木杆.强度分级标准 - Wood poles for overhead lines - strength grading criteria
架空线用木杆.强度分级标准 - Strength grading of wood - part 1 : coniferous sawn timber
木材强度分级.第1部分:针叶锯木木材 - Classification on intensity of physical work for petroleun fieldwork
石油野外作业体力劳动强度分级