双向取向 meaning in English
dual orientation
Examples
- Plastic films for electrical purposes - part 3 : specifications for individual materials - sheet 1 : biaxially oriented polypropylene film for capacitors
电工用塑料薄膜.第3部分:专用材料规范.第1活页:电容器用双向取向聚丙烯薄膜
dual orientation