1. Ulwakhiwo olwahlukileyo (1) I-crane ye-cantilever yenziwe yikholamu, ingalo ejikelezayo, i-hoist yombane kunye nesixhobo sombane. (2) I-crane yokulinganisela yenziwe ngeendlela ezine zokudibanisa iintonga, izihlalo zesikhokelo ezithe tye nezithe nkqo, iisilinda zeoyile kunye nezixhobo zombane. 2, I-Bearing...
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