Cov Tshuaj Them Khoom Li
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Irrigation Koob
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Hniav Tsis Muaj Kev Khib Irrigation
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Cov koob npog rab koob
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Cov Khoom Siv Uas Siv Tau Txawv
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Kev ywg dej dime
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PC warse-multicolour plunger
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Kev Txhaj Tshuaj Rau Yus Tus Kheej Tsau-Dose Tshuaj Koob Kab Mob
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Sterile syrune nrog cap
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Qhov ncauj yaug rab koob
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Qhov uas muaj ob qhov chaw tso quav (cov plungeries)
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Qhov Uas Pov Tseg Pp Xum xim koob txhaj tshuaj
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Kev Pom Ob Qhov Chaw Tso Tseg