青云翻译

Construction of double-ring beam reinforcement plate is welded single welding ribs broken, and the tank wall ring beam welding intermittent

Double rib full ring beam construction welding, single rib broken weld, the ring beam and walls discontinuous welding

The mantle ring constructs when the double muscle board welds completely, the single reinforcement board breaks welds, mantle ring and shell of tank tack weld

When he works double-beading GEM welded.single tendon GEM the solder ring, Leung and cans squash uninterrupted welding

Double rib full ring beam construction welding, single rib broken weld, the ring beam and walls discontinuous welding