| 含量 | 0.15 ~
* p# i- n4 c1 v6 I! X1 r$ {0.35 | 1.0
( d' S/ ]$ {6 s& |6 X$ ]9 N~5 @# N; ^9 c! W+ q
2.0 | 1.56 a! r5 ?5 T1 `9 n8 Z+ w
~# L' M; z1 V' B) ?
2.5 | ≤% x! V/ {' @/ S1 Q5 R1 k
0.035 | ≤
4 Q, I9 r( g9 t# G0.025 | 1.0& d: {! ^* G8 k
~' o+ w% S/ U$ b+ A* y' [
1.8 | 0.4# b) ?0 O* _6 y1 x, t" @6 R0 P8 c
~' b/ c h% l9 G3 ~% f
1.0 | 0.4- Z6 s2 T5 y/ Q& y+ A0 B
~# Y+ h+ v9 i: s" s; K1 i5 c
1.0 |