A.動(dòng)態(tài)疲勞強(qiáng)度好B.可拆卸式連接C.與粘膠工藝結(jié)合D.雙面連接工藝
A.旋轉(zhuǎn)與軸向外力-摩擦預(yù)熱-穿刺-攻絲擰緊-緊固成型B.旋轉(zhuǎn)與軸向外力-穿刺-摩擦預(yù)熱-攻絲擰緊-緊固成型C.旋轉(zhuǎn)與軸向外力-攻絲擰緊-穿刺-摩擦預(yù)熱-緊固成型D.旋轉(zhuǎn)與軸向外力-緊固成型-穿刺-攻絲擰緊-摩擦預(yù)熱
A.MIG焊B.無(wú)鉚連接C.FDSD.SPR鎖鉚