青(Qing)藏(Cang)铁(Tie)路(Lu)从(Cong)青(Qing)海(Hai)省(Sheng)海(Hai)西(Xi)州(Zhou)察(Cha)尔(?)汗(Han)盐(Yan)湖(Hu)横(Heng)穿(Chuan)而(?)过(Guo)，(?)成(Cheng)为(Wei)世(Shi)界(Jie)上(Shang)唯(Wei)一(Yi)一(Yi)条(Tiao)建(Jian)在(Zai)盐(Yan)湖(Hu)上(Shang)的(De)铁(Tie)路(Lu)，(?)而(?)这(Zhe)一(Yi)段(Duan)约(Yue) 33 公(Gong)里(Li)的(De)线(Xian)路(Lu)也(Ye)被(Bei)称(Cheng)为(Wei) " 万(Wan)丈(Zhang)盐(Yan)桥(Qiao) "。(?)察(Cha)尔(?)汗(Han)盐(Yan)湖(Hu)区(Qu)域(Yu)空(Kong)气(Qi)中(Zhong)盐(Yan)分(Fen)含(Han)量(Liang)高(Gao)，(?)很(Hen)容(Rong)易(Yi)在(Zai)铁(Tie)路(Lu)牵(Qian)引(Yin)供(Gong)电(Dian)接(Jie)触(Chu)网(Wang)设(She)备(Bei)上(Shang)形(Xing)成(Cheng)盐(Yan)污(Wu)，(?)造(Zao)成(Cheng)线(Xian)路(Lu)跳(Tiao)闸(Zha)，(?)甚(Shen)至(Zhi)导(Dao)致(Zhi)大(Da)面(Mian)积(Ji)停(Ting)电(Dian)，(?)诱(You)发(Fa)行(Xing)车(Che)安(An)全(Quan)事(Shi)故(Gu)。(?)为(Wei)了(Liao)保(Bao)障(Zhang)青(Qing)藏(Cang)铁(Tie)路(Lu)的(De)畅(Chang)通(Tong)运(Yun)行(Xing)，(?)青(Qing)藏(Cang)集(Ji)团(Tuan)公(Gong)司(Si)西(Xi)宁(Ning)供(Gong)电(Dian)段(Duan)格(Ge)尔(?)木(Mu)大(Da)修(Xiu)车(Che)间(Jian)将(Jiang)对(Dui)管(Guan)内(Nei)盐(Yan)污(Wu)区(Qu)段(Duan)牵(Qian)引(Yin)供(Gong)电(Dian)设(She)备(Bei)进(Jin)行(Xing)为(Wei)期(Qi) 20 天(Tian)的(De)清(Qing)洗(Xi)工(Gong)作(Zuo)。(?)

图(Tu)为(Wei)接(Jie)触(Chu)网(Wang)清(Qing)洗(Xi)车(Che)在(Zai)清(Qing)洗(Xi)盐(Yan)污(Wu)区(Qu)段(Duan)的(De)接(Jie)触(Chu)网(Wang)绝(Jue)缘(Yuan)子(Zi)。(?)周(Zhou)贺(He)摄(She)

图(Tu)为(Wei)西(Xi)宁(Ning)供(Gong)电(Dian)段(Duan)职(Zhi)工(Gong)在(Zai)对(Dui)牵(Qian)引(Yin)变(Bian)电(Dian)所(Suo)设(She)备(Bei)进(Jin)行(Xing)清(Qing)洗(Xi)。(?)周(Zhou)贺(He) 摄(She)