English translation for "primary coating fiber"

一次被覆光纤
一次初覆光纤

Similar Words：

"primary co triction" English translation, "primary co umer" English translation, "primary coast" English translation, "primary coat" English translation, "primary coating" English translation, "primary coating fibre" English translation, "primary coccidioidomycosis" English translation, "primary code" English translation, "primary code modulation" English translation, "primary coelom" English translation