A.0.2mm B.0.5mm C.1mm D.1.5mm
A.8 B.9 C.10 D.11
A.對(duì)接圓周滿焊 B.點(diǎn)焊固 C.圓周滿焊 D.圓周滿焊,墊圈與組裝件須有軸向間隙1~3mm