continuously welded rail

rail welded joints

Welded Rail

welding long rail

tailor welded blank with curved welded line

long sea [= long wave]

High Manganese Steel Rail And Guard Rail

rail-to-rail

3E-axle welded frame type bogie

610 mm welded pipe

all welded screen

all welded steel structure

all-welded

allwelded

Angle welded joint with inserted take over

angular distortion on welded workpiece

anti-distortion process on welded workpiece

arch welded joint

argon-arc welded

as-welded