中文-
Hnov tshuab hose teeb (rau txoj kev xuas helper dredger)
Cov hneev tshuab hoses teeb yog qhov tseem ceeb ntawm cov hneev tshuab ntawm txoj kev sib tshuam howper dredger (TSHD). Nws suav nrog ib pawg ntawm cov hoses sajagle nrog rau hneev tshuab ntawm Tshd thiab cov raj xa dej ntab. Nws yog tsim ntawm lub taub hau ntab, ib qho hose dawb (hose a), nrog cov ciav hlau sai (HOSLE Food
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Cov Hose Tshwj Xeeb (Pre-Sacched Luj tshib Hose / dav hlau DEJ DEJ)
Ntxiv nrog rau ib txwm ua nyuaj rau kev ua si, CDSR kuj tsim thiab cov khoom siv tshwj xeeb xws li ua ntej luj lub luj tshib, dav hlau dej, thiab lwm yam rau cov ntawv thov tshwj xeeb. CDSR kuj tseem nyob hauv txoj hauj lwm kom muab cov hoses dredging dredging dredging nrog customized tsim.
