A.壓住 B.起火 C.打滑 D.跑偏
A.軸承運(yùn)行無(wú)雜音,軸承溫升≤20℃ B.滾筒結(jié)構(gòu)完好無(wú)開(kāi)焊、嚴(yán)重磨損 C.輥面無(wú)粘結(jié)雜物,無(wú)滾鍵串動(dòng) D.聯(lián)軸器不跳動(dòng),無(wú)滾鍵串動(dòng)現(xiàn)象
A.1SF-1 B.1SF-2 C.1BS-1 D.1BS-2