Shi, Yong Tao: gang tie sheng chan xin liu cheng zhong de che jian tie shui zhuan yun diao du fang zhen

zhuan xie bei jing you yu quan qiu ji lie de shang ye jing zheng ren men dui gang tie qi ye de chan pin zhi liang cheng ben jiao huo qi deng fang mian ti chu yue lai yue gao de yao qiu yin ci cai yong xian jin de guan li li nian he xin xi hua ji shu dui gang tie sheng chan chuan tong gong yi liu cheng jin xing gai zao shi xian gang tie sheng chan xin gong yi shi shi jie gang tie qi ye pu bian zhong shi de yan jiu kai fa fang xiang sheng chan diao du shi gang tie qi ye sheng chan guo cheng zhong de guan jian huan jie sheng chan diao du de zhi ding ji yao shou qi ye chang qi ji hua de yue shu he yin dao tong shi yao gen ju zhi xing guo cheng zhong de shi shi xin xi ji shi diao zheng he geng xin te bie shi xian dai gang tie qi ye sheng chan guo cheng geng wei jin cou tong guo ti gao sheng chan diao du shui ping cu jin ge ge gong xu jian de xie diao yun zuo jiang shi gang tie qi ye zhi de zhong shi de yi xiang ren wu gao xiao de sheng chan diao du neng gao bao zheng qi ye chang qi gui hua de shun li shi shi wei qi ye sheng chan neng li de chong fen fa hui dian ding ji chu dui qi ye de cheng ben kong zhi jie neng zeng xiao qi dao zhong yao zuo yong yan jiu nei rong ben shu ji zhu yao fen xi le xin liu cheng zhong che jian tie shui zhuan yun xi tong de te dian xin gong yi dui tie shui zhuan yun xi tong de yao qiu zai ci ji chu shang yi mou gang chang tie shui zhuan yun xi tong de shi ji wen ti wei li jin xing chou xiang jian li le tie shui zhuan yun xi tong de gai nian mo xing li yong Extend ruan jian shi xian le xiang ying de fang zhen mo xing ran hou dui fang zhen mo xing jin xing jian yan yan zheng le mo xing de you xiao xing zui hou tong guo fang zhen shi yan fen bie yan jiu le tie shui guan shu liang tuo liu gong wei chu li neng li tie gang jie mian tai che yun shu neng li yi ji gao lu sheng chan neng li deng yin su dui tie shui zhuan yun diao du de ying xiang