4 o% V" T7 X: R8 U$ ^5 e2 U+ o2 D喷丝板调换周期spinneret change period 8 M* c* V7 g9 j4 B1 s; y! F
2 e* `1 h& y; A- b9 ~
, G3 k u/ ~" b1 a' q; N7 K9 N
5 U6 p. I3 m; f8 }+ N V& ]0 x
( r( Q) f6 i% [4 I. C/ m喷丝板使用周期spinneret change period
) N+ W# N$ T: u3 b! K0 C, i, l4 ]7 ?- w# v3 p# q4 ~9 e. K) `/ Y
9 D) v& t; s; M4 ~+ w( {
8 \: K' o/ [' c6 e5 W; X9 M - M. u8 N( x8 y7 p) W
换板周期限spinneret change period
" I o# t6 M% c; ~8 m2 }" t; ]* i
6 q: ]* Q0 c" W1 ~
* g3 l0 L" ?7 C0 X- w- u
n0 H" E) T% j$ y | 
发表于 2015-5-30 09:20:19