Xov xwm

Pob zeb railway pwm yog siv tsis tau tsuas yog rau kev tsim ib tug zoo, tab sis kuj rau khaws ntau rov qab daim nyob rau hauv tib lub loj. Thaum ib...

Rau railway precast yards, cov pwm tsis raug txiav txim tsuas yog los ntawm nws thawj qhov tshwm sim. Cov neeg yuav khoom tam sim no nug ntau npaum...

Xaiv ib txoj kev tsheb ciav hlau pwm yuav tsum pib los ntawm kev kos duab, tsis yog los ntawm qhov loj ntawm sab nraud ib leeg. Rau kev tiv thaiv p...

Cov pwm zoo yog cov cuab yeej tseem ceeb uas siv rau hauv kev tsim kho cov pob zeb ua ntej tshuaj ntsuam xyuas qhov dej, lub qhov dej fais fab, qho...

Manhole pwm yog cov pwm tshwj xeeb siv los tsim cov manhole npog.

Raws li cov khoom siv, manhole pwm yog cais raws li cov yas lossis hlau.

Manhole pwm, raws li lub npe qhia, yog cov pwm tshwj xeeb uas siv los tsim cov khoom siv precast manhole.

Manhole pwm feem ntau yog ua los ntawm ob yam khoom tseem ceeb: yas thiab hlau.

Cov chaw txhawb nqa zoo pwm feem ntau suav nrog ntau yam khoom siv thiab cov cuab yeej pabcuam siv los txhawb tag nrho cov txheej txheem ntawm kev ...

Yam ntxwv ntawm Slope Protection Mould Manufacturing Process

Kev tiv thaiv kab mob pwm tau dhau los ua ib feem tseem ceeb ntawm kev lag luam pwm, kev ua haujlwm siab -tech sector.

Cov pwm no feem ntau yog siv los ua cov pob zeb tiv thaiv kab nqes rau siab - kev tsheb ciav hlau ceev thiab dams.