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DIN981開(kāi)槽圓螺母
對(duì)應(yīng)標(biāo)準(zhǔn):DIN (KM)981-1993 用于MB...型防松墊圈的KM...型/KML...型/HM...T型滾動(dòng)軸承用鎖緊螺母(圓螺母)
對(duì)應(yīng)標(biāo)準(zhǔn):DIN (KM)981-1993 用于MB...型防松墊圈的KM...型/KML...型/HM...T型滾動(dòng)軸承用鎖緊螺母(圓螺母)
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