resistance butt welding

space

U+0020

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U+0061

latin small letter b

U+0062

latin small letter c

U+0063

latin small letter d

U+0064

latin small letter e

U+0065

latin small letter g

U+0067

latin small letter i

U+0069

latin small letter l

U+006C

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latin small letter r

U+0072

latin small letter s

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latin small letter t

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latin small letter u

U+0075

latin small letter w

U+0077