ˮd̼g(sh)˾
(lin)ϵˣ(jng)
Ԓ0318-2276600
棺0318-2989338
֙C(j)15732885858 18331800603
W(wng)ַjsnb888.cn
ַ:ˮף꽛(jng)(j)_l(f)^(q)}
(lin)ϵˣ(jng)
Ԓ0318-2276600
棺0318-2989338
֙C(j)15732885858 18331800603
W(wng)ַjsnb888.cn
ַ:ˮף꽛(jng)(j)_l(f)^(q)}
(dng)ǰλãˮd̼g(sh)˾ >> ˾ӑB(ti) >> z֧Y(ji)(gu)O(sh)Ӌc(din)
ژz֧Y(ji)(gu)O(sh)Ӌc(din)
҇·_չz֧a(chn)ƷҎ(gu)ͳa(chn)ҲuƌW(xu)Ҏ(gu)F(xin)ڹ·ʽz֧Ҏ(gu)ͳa(chn)xA͇ͨИI(y)Ҏ(gu)JT/T4-2004,Ҏ(gu)ISO6446-1994zƷ-֧-zҎ(gu)AASHTO·Ҏ(gu)Ҏ(gu)-LRFD1994͚WҎ(gu)CEN/TC167N185M(jn)Ҏ(gu)ͨȳƷ֧ɎzƬǶgĸӄ(gu)ɻHһKz嘋(gu)ɵ֧LΡAε䓽Y(ji)(gu)B֧пQCQr½Y(ji)(gu)Ó(ji)úW(wng)֧zЉzϻ֧D(zhun)ܵӰemڵ͜ص^(q)
cJT/T4-1993Ҏ(gu)Ҫ׃£ȡ˰ʽz֧Ҏ(gu)(sh)(j)Cġ·䓽A(y)(yng)Ҏ(gu)Ҏ(gu)JTG D62-2004Ҏ(gu)
{(dio)zķϡĵȵC(j)е֧bú;So(h)P(gun)(ni)ȡ˸֧Ҏ(gu)ϵ.Ҏ(gu)Ը䛡·ʽz֧W(xu)܌(sh)(yn)k
fҎ(gu)ڮa(chn)ƷY(ji)(gu)Ҏ(gu)ϵIJҪ֧Πϵ(sh)ĺ㼰Ҏ(gu)ģͬγɵģв֮a(chn)Ʒļӏ(qing)䓰Ӕ(sh)zӵĺc(jng)Ҏ(gu)ͬʽz֧ҪnjϲY(ji)(gu)ķɿfo_һ(x)TwY(ji)(gu)Ҫ׃
P(gun)a(chn)Ʒ
-
o]a(chn)Ʒ !
P(gun)