|
±Û¾´ÀÌ |
°í°´Áö¿ø½Ç |
³¯ Â¥ |
polyethylenepolyethylene |
|
ȨÆäÀÌÁö |
||
Á¦ ¸ñ : ¸ÞÀÌÅ© ¹æ¹®ÀÚ°ü¸® ÇÁ·Î±×·¥ |
|||
|
|||
¡¡