命名体系 meaning in English
d-l system of nomenclature d-l
Examples
- Designation systems for steel - part 1 : steel names
钢的命名体系.第1部分:钢名称 - Carbon fibre - designation system for filament yarns
碳纤维.长丝纱命名体系 - Designation systems for steels - steel numbers
钢的命名体系.第2部分:钢号 - Designation systems for steels . part 2 : numerical system
钢的命名体系.第2部分:编号体系 - Nomenclature system for aluminum metal matrix composite materials
铝金属基体复合材料的命名体系