Spill muaj Berm
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Ua npuas ncauj phab ntsa Muaj Cov Kab NpabUa npuas ncauj phab ntsa Cov khoom siv Berms yog qhov kawg ntawm kev lag luam, tshuaj lom neeg, cov khoom siv roj kom txaus siab, ua kom muaj kev nyab xeeb thiab tswj kev ua haujlwm tsis txaus ntseeg.Ntau
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L-Bracket Spill Muaj Lwm Yam BermCov Khoom Siv Hnyav, Rigid-Txhawb Cov Hluav Taws Xob Muaj Rau Cov Khoom Siv Hluav Taws Xob thiab Cov Khoom Siv Kom Yooj Yim rau Kev Siv Hluav Taws Xob, Cov Khoom Siv Kho Kom Zoo, Oilfield Project {}}Ntau
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Kuj muaj daim levLub spill muaj cov mat muaj qhov yooj yim tab sis siv tau los ntawm cov tshuab tsis muaj zog, cov roj ntsha ua kom cov roj av, cov roj ntsha, tshuaj lom neeg .Ntau
Raws li ib qho ntawm feem ntau cov khoom txau muaj cov khoom lag luam berm
