含量 | 0.15 ~
% n7 `5 _4 u! D$ } B2 V" d$ W& A C0.35 | 1.0% h) y0 T4 m4 o5 u' N% h. Y0 g2 r
~/ f3 u* h& X, b3 h7 Y4 m# [
2.0 | 1.53 i+ Q+ g; Q5 R: g5 g0 R. |
~/ \9 W7 i/ a9 L8 c7 Y
2.5 | ≤& z* k% `; b6 a7 l4 X- p! [
0.035 | ≤+ J" G% U( |0 c9 y% Z$ a
0.025 | 1.0
. Z+ _4 T7 x0 A9 W; j~4 i; U" |6 j v: S+ `7 \7 T, |
1.8 | 0.4
+ H8 z2 B+ ]- s7 @* V* |) M~
4 B e A0 {' B2 U2 ^1.0 | 0.4
* I/ d! |5 Y! W9 x$ i7 M" }~$ A8 G" G& H* {4 @0 o7 Z/ U$ v9 X
1.0 |