为减少磨损，沸腾炉内蒸发管采用加焊半圆形钢板防磨。
Semicircle steel sheets were welded on the wall of evaporation pipes in fluidized bed roaster for anti-abrasion.
锡焊能够满意地做成加筋构件之间的接头。
Joints between reinforcement members can be made satisfactorily with tin solder.
严禁装上阀门后施焊法兰·法兰两边加石棉垫片。
Forbid welding the flange after installing the valve. Both sides of the flange should be added the asbestos gasket.
在多层钢加层焊时建议使用脉冲电弧焊。
For multilayer welding on steels, pulsed arc welding is recommended.
特别适用于铜铝镍材和钢材上的加层焊，加强抗磨损以及抗腐蚀性能。
Particularly suitable for copper aluminium nickel materials and overlay welding on steel, increased resistance to wear and abrasion.
特别适用于铜铝镍材和钢材上的加层焊，加强抗磨损以及抗腐蚀性能。
Particularly suitable for copper aluminium nickel materials and overlay welding on steel, increased resistance to wear and abrasion.
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