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Cov Sprockets Txuas Txuas
Qeb: DIN 764 saw, cov saw txuas puag ncig,
Lub log txuas sib txuas, lub sprocket hniav,
thoob nqa lub voj voog txuas saw,
lub log tsheb kauj vab puag ncig
Daim Ntawv Thov: puag ncig txuas saw thoob nqa,
Lub voj voog txuas saw hlau scraper conveyor,



