| 含量 | 0.15 ~
* Z( y! Q4 i* a( u& g' Z3 r6 J4 A0.35 | 1.0
~' t' P; Z1 r~
; s- g- V4 h8 M! e6 ^0 }2.0 | 1.5
& g a9 L9 y! [! f( \~
( V8 G/ d( p* ?2.5 | ≤
, b/ A$ C V7 s T+ z0 ~2 z0.035 | ≤, ^* b: v5 S* {2 l
0.025 | 1.0
& J* z' h6 y/ A~- G( z+ R" ^4 V/ I& E, E
1.8 | 0.4 `% o* H, Z7 u$ q1 q" E
~* @/ Y! o. {! N: ~1 m$ `8 F# \ y
1.0 | 0.4
0 t- h0 `! a& Z: c$ a, x9 O, @~) L0 I2 f% m2 U! j' ^& k% G
1.0 |