bare fiber，bare glass fiber,pristine fiber,virgin glass fibe

同义词释义

1)bare fiber，bare glass fiber,pristine fiber,virgin glass fiber,原玻璃纤维2)primary,fiber,原(玻璃)纤维，原始纤维3)base glass,parent glass,bare glass,原玻璃4)pouring wool,unbonded wool,原玻璃棉