-
The glass fiber, together with its compound products, is a kind of hi-tech materials for present.
玻璃纤维及其后续复合材料制品,是当今飞速发展的一种高新技术材料。
youdao
-
The glass fiber, together with its compound products, is a kind of hi-tech materials for present.
玻璃纤维及其后续复合材料制品,是当今飞速发展的一种高新技术材料。
youdao