LȞ1.5m(qing)ȞC30ĬF(xin)_
ͣW(xu)(x)
}Ŀ200f+
ܛur(ji)
d汾
(xing)x} LȞ1.5m(qing)ȞC30ĬF(xin)_(dng)(qing)ّ(yng)_(d)r(sh)ɲģ
A.15N/mm2
B.255N/mm2
C.21N/mm2
D.30N/mm2
_𰸣D
𰸽:
P(gun)֪Rʩg(sh)
P(gun)}
}a(chn)ƷQ | ԇ}(sh) | (yu)݃r(ji) | M(fi)w(yn) | ُI |
---|---|---|---|---|
2022мQԇ}졶̌I(y) | 672} | 98 | M(fi)w(yn) | ُI |
![](https://img.examw.com/tujian/images/codePic.png)
ŒߴaP(gun)ע}
-
v}
v꿼ԇ}ԇ挍(sh)z(yn)
-
¹(ji)(x)
¹(ji)}ϵy(tng)(x)z©
-
ǰԇ
ǰ2ԇ
-
ģMԇ}
ԇԇ?jn)?sh)u