K8콢

Դߣ 

ݵġտʮõꡱҰ˵вٯȥõ֪Ӱ˶ӡһ̹֡ҹ꽲õҲŵȥе꽲ǁ 

ŵ뽲

տʮõꡱܻȥʵ綨ǣЩŲʦǵպҲȥļ܇ͷҺʱȥһʱͷЩʦҰЩԼϲʲô

ϻҴȥһҵҰСϸùݡǵʦǸٯҰϸһζ鸣ζȥ׼û

͵͵꽲ȥտʮõꡱ˾ԼҳϲַȻߴͻǮʱ

ġӡ

ȥЩõҪעŶЩܻƳ֡Żײ͡ҁҪ۸ܲԼѡַҿ鵥úòſǺײ ЩܻáҲپҪҪ


ͼƬ

ܻʣһҵҰֵȥ  ҿҪѡѡԼȻһھ֪Ӱζ

ǩ

  • տʮõ
  • ŵ
  • ϸù
  • ý
  • ͼƬ

Դspaһ

1974羭 ֮ԱҲ1973Ĵжսµʯ Ϊ

ƸspaƼ

2ݣ۸񲻶HRB400ʦ8-12mm۸Ϊ3650Ԫ6mm300Ԫ HRB400E30Ԫ

ϳˮļҺá

컯ҪԴĻҵ2025ëΪ8.6%ͬ»3.95ٷֵ2024ëʽΪ2.24%Ļҵ2025ӯҵëͬ4.09%6.33%

վͼ