广西南宁烈日下的钢轨“问诊人” 高温坚守护安全|无码国产精品一区二区高潮

1. 9分10秒落地窗头撞玻璃视频播放

2. 4399在线观看免费高清电视剧

3. 五姑娘影院在线观看免费版电视剧

4. 陌陌影视在线观看高清完整版

5. 老年夫妻同房干涩没水怎么治

  中新网南宁7月21日电 (宋彤波)7月骄阳似火,热浪席卷全国。近日,在中国铁路南宁局集团有限公司(以下称国铁南宁局)南宁动车所内,钢轨温度飙升至57℃,热浪裹着道口板的焦味扑面而来。防护员李宜宁仔细清点着藿香正气水、十滴水等防暑药品,这是高温天气作业的“标准装备”。

  “天窗命令”下达,国铁南宁局南宁工务段南宁东线路车间检查工区工长吕兵带领7名职工,扛着道尺、支距尺和轨道检查仪,一头扎进灼热的钢轨世界。

图为南宁工务段职工测量线路几何尺寸。宋彤波 摄

  烈日下的钢轨泛着灼目白光,作业人员必须像医生般“望闻问切”,俯身观察钢轨平顺度,用检查锤轻敲扣件听异响,测量轨缝变化,逐一排查潜在隐患。

  “鑫轶,小心烫!”吕兵跪在垫着草帽的轨面上检查,鼻尖的汗珠刚滴落就被蒸发。青工李鑫轶熟练地卡上轨距尺:“轨距1435毫米,水平+0.25毫米,达标。”

  话音未落,吕兵突然伸手制止:“等等!这个绝缘轨缝有问题。”经复核,轨缝仅4毫米,存在联电风险。面对李鑫轶的疑惑,吕兵解释说:“钢轨在‘伸懒腰’,热胀会让轨缝小于6毫米,可能导致信号故障。”说罢,吕兵掏出手机把病害图发到车间群,宛如给钢轨开电子处方。

  “钢轨‘关节’可比人娇气,冬怕缝大,夏怕缝小。”即将退休的梁小东打趣道。

图为南宁工务段职工测量护轨开口尺寸。宋彤波 摄

  为给钢轨“舒筋活络”,该段采取卸砟、打磨等“减压”措施,实施“降压力、减应力、增阻力”精准整治。作业组沿着股道推进,重点勘验道岔转辙部分、绝缘接头以及小半径曲线等关键部位。

  近三小时“天窗”作业中,黄色工作服湿了又干,背脊画出一圈又一圈“盐碱地图”。当最后一组道岔检查完毕,安全隐患全部建档。

  “我们多流一滴汗,动车就多一分安全。”吕兵抹去满脸汗水如是说。(完)

##guanzhuanggouchangleyiquanxiaomilidejiexizaipifujiankangdewentizhong,guanzhuanggoudeyichangbianhuachangchangyinqirenmendeguanzhu。guanzhuanggoushizhiweiyujiaozhihuoshouzhidibu,yuzhijiabianyuanxianglindenadaopifugouhe。zuijin,youbushaorenxunwen,weishenmehuizaizhegequyufaxianyiquanxiangxiaomiliyiyangdetuqiwu。zhezhongxianxiangtongchangyujizhongpifubinghuoqitayinsuyouguan。shouxian,zhezhong“xiaomili”zhuangdetuqihenkenengshipizhixiannangzhonghuomaonangyan。pizhixiannangzhongshipizhixianfenmiwuzaipifuneijujierchengdexiaonangzhong,tongchangwutong,chumoshiganjiaolveweijianying。ermaonangyanzeshimaonangshoudaoxijunganran,daozhihongzhonghexiaogeda,bansuiyouqingweidesaoyanggan。ruguoninzaiguanzhuanggoufujinfaxianzhexiezhengzhuang,zuihaojishixunqiuyishengdejianyi。qici,kenengshiyouzhenjunganranyinqide,lirujiaoqi。suiranjiaoqitongchangchuxianzaijiaozhangzhijian,danzaiguanzhuanggoubuweiyeyoukenengchuxianxiaomilibandebaisexiaodian,youqishizaichaoshihuanjingzhong。ciwai,changqichuanzhebutouqidexiewa,huoshipinfanchuhan,yerongyidaozhizhezhongqingkuangdefasheng。zaizhe,qitayixieyinsuruguominfanying、pifuganzaohuotedingdepifujibing(lirushizhenhuoyinxiebing)yeyoukenengdaozhipifuchuxianxiaomilizhuangdetuqi。zaizhexieqingkuangxia,pifuwangwangbanyouhongzhong、tuoxiedengqitawenti。zongshangsuoshu,guanzhuanggouchuxianxiaomilizhuangtuqideyuanyinduo#(#)#(#)冠(guan)状(zhuang)沟(gou)长(chang)了(le)一(yi)圈(quan)小(xiao)米(mi)粒(li)的(de)解(jie)析(xi)在(zai)皮(pi)肤(fu)健(jian)康(kang)的(de)问(wen)题(ti)中(zhong),(,)冠(guan)状(zhuang)沟(gou)的(de)异(yi)常(chang)变(bian)化(hua)常(chang)常(chang)引(yin)起(qi)人(ren)们(men)的(de)关(guan)注(zhu)。(。)冠(guan)状(zhuang)沟(gou)是(shi)指(zhi)位(wei)于(yu)脚(jiao)趾(zhi)或(huo)手(shou)指(zhi)底(di)部(bu),(,)与(yu)指(zhi)甲(jia)边(bian)缘(yuan)相(xiang)邻(lin)的(de)那(na)道(dao)皮(pi)肤(fu)沟(gou)壑(he)。(。)最(zui)近(jin),(,)有(you)不(bu)少(shao)人(ren)询(xun)问(wen),(,)为(wei)什(shen)么(me)会(hui)在(zai)这(zhe)个(ge)区(qu)域(yu)发(fa)现(xian)一(yi)圈(quan)像(xiang)小(xiao)米(mi)粒(li)一(yi)样(yang)的(de)突(tu)起(qi)物(wu)。(。)这(zhe)种(zhong)现(xian)象(xiang)通(tong)常(chang)与(yu)几(ji)种(zhong)皮(pi)肤(fu)病(bing)或(huo)其(qi)他(ta)因(yin)素(su)有(you)关(guan)。(。)首(shou)先(xian),(,)这(zhe)种(zhong)“(“)小(xiao)米(mi)粒(li)”(”)状(zhuang)的(de)突(tu)起(qi)很(hen)可(ke)能(neng)是(shi)皮(pi)脂(zhi)腺(xian)囊(nang)肿(zhong)或(huo)毛(mao)囊(nang)炎(yan)。(。)皮(pi)脂(zhi)腺(xian)囊(nang)肿(zhong)是(shi)皮(pi)脂(zhi)腺(xian)分(fen)泌(mi)物(wu)在(zai)皮(pi)肤(fu)内(nei)聚(ju)积(ji)而(er)成(cheng)的(de)小(xiao)囊(nang)肿(zhong),(,)通(tong)常(chang)无(wu)痛(tong),(,)触(chu)摸(mo)时(shi)感(gan)觉(jiao)略(lve)微(wei)坚(jian)硬(ying)。(。)而(er)毛(mao)囊(nang)炎(yan)则(ze)是(shi)毛(mao)囊(nang)受(shou)到(dao)细(xi)菌(jun)感(gan)染(ran),(,)导(dao)致(zhi)红(hong)肿(zhong)和(he)小(xiao)疙(ge)瘩(da),(,)伴(ban)随(sui)有(you)轻(qing)微(wei)的(de)瘙(sao)痒(yang)感(gan)。(。)如(ru)果(guo)您(nin)在(zai)冠(guan)状(zhuang)沟(gou)附(fu)近(jin)发(fa)现(xian)这(zhe)些(xie)症(zheng)状(zhuang),(,)最(zui)好(hao)及(ji)时(shi)寻(xun)求(qiu)医(yi)生(sheng)的(de)建(jian)议(yi)。(。)其(qi)次(ci),(,)可(ke)能(neng)是(shi)由(you)真(zhen)菌(jun)感(gan)染(ran)引(yin)起(qi)的(de),(,)例(li)如(ru)脚(jiao)气(qi)。(。)虽(sui)然(ran)脚(jiao)气(qi)通(tong)常(chang)出(chu)现(xian)在(zai)脚(jiao)掌(zhang)之(zhi)间(jian),(,)但(dan)在(zai)冠(guan)状(zhuang)沟(gou)部(bu)位(wei)也(ye)有(you)可(ke)能(neng)出(chu)现(xian)小(xiao)米(mi)粒(li)般(ban)的(de)白(bai)色(se)小(xiao)点(dian),(,)尤(you)其(qi)是(shi)在(zai)潮(chao)湿(shi)环(huan)境(jing)中(zhong)。(。)此(ci)外(wai),(,)长(chang)期(qi)穿(chuan)着(zhe)不(bu)透(tou)气(qi)的(de)鞋(xie)袜(wa),(,)或(huo)是(shi)频(pin)繁(fan)出(chu)汗(han),(,)也(ye)容(rong)易(yi)导(dao)致(zhi)这(zhe)种(zhong)情(qing)况(kuang)的(de)发(fa)生(sheng)。(。)再(zai)者(zhe),(,)其(qi)他(ta)一(yi)些(xie)因(yin)素(su)如(ru)过(guo)敏(min)反(fan)应(ying)、(、)皮(pi)肤(fu)干(gan)燥(zao)或(huo)特(te)定(ding)的(de)皮(pi)肤(fu)疾(ji)病(bing)((()例(li)如(ru)湿(shi)疹(zhen)或(huo)银(yin)屑(xie)病(bing))())也(ye)有(you)可(ke)能(neng)导(dao)致(zhi)皮(pi)肤(fu)出(chu)现(xian)小(xiao)米(mi)粒(li)状(zhuang)的(de)突(tu)起(qi)。(。)在(zai)这(zhe)些(xie)情(qing)况(kuang)下(xia),(,)皮(pi)肤(fu)往(wang)往(wang)伴(ban)有(you)红(hong)肿(zhong)、(、)脱(tuo)屑(xie)等(deng)其(qi)他(ta)问(wen)题(ti)。(。)综(zong)上(shang)所(suo)述(shu),(,)冠(guan)状(zhuang)沟(gou)出(chu)现(xian)小(xiao)米(mi)粒(li)状(zhuang)突(tu)起(qi)的(de)原(yuan)因(yin)多(duo)

发布于:北京市