Bangladeshi qhua tuaj xyuas gnee Rail rau tob tob hauv kev caij tsheb ciav hlau

Jun 16, 2025 Tso lus

Tsis ntev los no, ib tus neeg sawv cev ntawm cov tuam txhab tsheb ciav hlau zoo nkauj hauv Bangladesh kev sib koom tes ntawm kev sib koom tes ua ntej lub hom phiaj sib koom tes ntawm cov kev sib koom tes ua ntej ntawm kev sib koom tes ntawm lub tshav ntawm kev thauj mus los .

 

Cov neeg yuav khoom tau mus saib lub xaib thiab pom tseeb cov khoom lag luam zoo thiab kev muaj zog

 

Nrog los ntawm Zhang Meng thiab Liu Zhihong, cov neeg siv tsheb ciav hlau thiab cov khoom siv dag zog thiab cov khoom siv hauv lub nrig kab, nruj ntsuas nruj (xws li ultrasonic khuam kom nrhiav tau, hardness testing) thiab paub tab ntej kev kawm {}}

 

crane railheavy rail

Kev koom tes tob tob thiab pab cov kev tsim kho hauv lub hauv paus ntawm "txoj siv thiab txoj kev"

 

Zhang Meng, Tus Thawj Tswj Hwm Gnee, hais tias: "Bangladesh yog ib qho kev txhim kho cov kev sib koom tes hauv Bangladesh los ntawm kev tsim kho cov khoom lag luam

 

Qhov kev mus ntsib no tsis yog tsuas yog ua rau cov neeg siv khoom siv rau cov phiaj xwm txuas ntxiv hauv kev koom tes hauv Bangladesh thiab cov tebchaws nyob sib ze {}}

 

Txog Gnee Rail

 

Tsim tau nyob rau hauv xyoo 2008, Gnee tsom rau kev lag luam export ntawm cov khoom lag luam steel {} nws yog cov khoom sib tw hauv qab teb chaws Asia,

 

rail steelsteel rail

railway rail

 

GB rail