A.彎曲變形大于2mmB.裂紋C.腐蝕D.銹蝕
A.裂紋B.變形C.腐蝕D.銹蝕
A.未經(jīng)分解檢查員確檢B.未經(jīng)探傷工探傷C.無法確認(rèn)原套的轉(zhuǎn)臂及箍D.未經(jīng)工藝員查驗(yàn)E.存在腐蝕缺陷