Cov hlwb thauj khoom
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Ob Chav Xaus Shear Beam-DESB8
Hlau ladle nplai, cov nplai hauv qab, txhua yam crane mechanism
Cov Lus Qhia Tshwj Xeeb:Exc+(Liab); Exc-(Dub); Sig+(Ntsuab); Sig-(Dawb)
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Ob Chav Xaus Shear Beam-DESB7
Cov Lus Qhia Tshwj Xeeb:Exc+(Liab); Exc-(Dub); Sig+(Ntsuab); Sig-(Dawb)
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Ob Chav Xaus Shear Beam-DESB2
Lub tshuab ntsuas tsheb thauj khoom, lub tshuab ntsuas khoom hauv tsev rau khoom
Cov Lus Qhia Tshwj Xeeb:Exc+(Liab); Exc-(Dub); Sig+(Ntsuab); Sig-(Dawb)