????????|?????????|????????|???????
?????????????С??????????6-45mm???1-8mm
????????????????????45-95mm???3-25mm
?????????????????????102-377mm???5-60mm
??????????????п???楨?????н??????????????? ?????п???棬???????????????????????????????????????????俹?????????????????????????y??????????????????????е???????????????????????????г?????????????????????????
??????????????
????(1)???????????????????????ι????????????(2)????(a)???????????綃????????躸??(????????)?????????ˉ????(b)????????????????????????
????2???????????????
????(1)?????????????θ??????θ???????θ????????θ????????θ??????θ???????θ???????θ????????(2)??????????????????????θ??????÷???θ??????θ???????θ????????θ??????θ????????θ?????????????
????3????????????????????????
????4?????????????????????????豸???????е??????????????????????????????????????????????????????????
?????????????????????????????????????????????????????????????????????????????????????????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???
?? ? ? ?? 
