Otu ahịrị cross roller slewing bearing Single-ahiri cross roller ụdị ntughari nkwado, mejupụtara abụọ oche mgbanaka, kọmpat Ọdịdị, ìhè arọ, elu n'ichepụta ziri ezi, obere mgbakọ ọdịiche, elu chọrọ maka echichi ziri ezi, na rollers na-ekewa site 1: 1. nke nwere ike ibu ike...
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