???????????????????????????????????????????ˉ??
????????:
??????? [1]
?????????????????????ι??
??????????????????塱??佨???156 ????????????1954 ??????1998 ??????????????????а???????????????????й????????????????????????????????????????????????????????????????2006 ??????????738 ??????748 ???????????706 ?????????????7.7% ??6.6% ??6.2% ????????????????????????4.01 ???????????35.5% ????????????????273 ????????????7.74 ???????????25 ?????????2006 ????????????414 ?????
?????????????????? ???????600010
????????????:
??????????????????????
???????????:
??????綽??18921511196??????????????綽??0510-88268136??
??????綽??13812042226??????????????綽??0510-88267553??
????????????:
??????綽??13382886444??????????????綽??0510-88264321??
??????綽??18014258567??????????????綽??0510-88268567??
????????????:
??????綽??13646176766??????????????綽??0510-88269158??
????3087??ˉ???????3087??ˉ?????????3087??ˉ??????????3087??ˉ???????????????3087??ˉ????????
??????????????????????
??????3087??ˉ???????????????????綽??0510-88268136 88267553 18921511196 ??????
????3087??ˉ????????????????????????????????????????3087??ˉ???????????????????????????????????????????????????????10#??20#??35#??45#??Q345B??40cr??35crmo??gcr15???????????????3087??ˉ?????????綽??0510-88268136 88267553 18921511196 ??????
?????????????????????????????????????????????????????????????????????????????????????????С???????????????????????????????????????????????????????????,??????????????20#??45#??16MN??Q345??A/B/C/D/E????27SIMN??15CrMO??12Cr1MOV??10CrMO910??304??304L??316??316L??321??P11??P22??P91??T91.??й???GB8162-99?????GB8163-99????????????ù?????????GB3087-99??GB5310-85????????ˉ?ù??GB5312-8???ù??...
???????????0510-88264321??88223334 ???棺0510-88223334 ?????18921237777
|
?????λ???
?? ? ? ?? 
