K8콢

Դ֧ԭѬȾߣ 

ݵġտʮõꡱҰ˵вٯȥ õ֪Ӱ˶ӡһ̹֡ ҹ꽲õҲŵȥе꽲ǁ

ŵ뽲

տʮõꡱܻȥ ʵ綨ǣЩŲʦǵպҲȥļ܇ͷ ҺʱȥһʱͷЩʦҰЩԼϲʲô

ϻҴȥһҵҰСϸùݡǵʦǸٯҰϸһζ 鸣ζȥ׼û

͵͵꽲ȥտʮõꡱ˾Լҳϲַ ȻߴͻǮʱ

ġӡ

ȥЩõҪעŶ ЩܻƳ֡Żײ͡ҁҪ۸ܲԼѡַ ҿ鵥úòſǺײ  ЩܻáҲپҪҪ


ͼƬ

ܻʣһҵҰֵȥҿҪѡѡԼȻһھ֪Ӱζ

ǩ

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  • ͼƬ

Դspaһ

1974羭 ֮ԱҲ1973Ĵжսµʯ Ϊ

ƸspaƼ

2ݣ۸񲻶HRB400ʦ8-12mm۸Ϊ3650Ԫ6mm300Ԫ HRB400E30Ԫ

ϳˮļҺá

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

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