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PROVISIONAL SYSTEM FOR RAILWAY MATERIALS AND PREPARATION FOR RAILWAY REQUIREMENTS
PROVISIONAL SYSTEM FOR RAILWAY MATERIALS AND PREPARATION FOR RAILWAY REQUIREMENTS
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机译:铁路材料临时系统和铁路要求的准备
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摘要
An apparatus and method for providing continuous web material to an applicator machine, comprising a placement arm for supporting a length of splicing tape and the end of a substitute roll for attachment to a supply web, and a knife holder mounted for movement from a standby position to a position engaged by the substitute web to trigger movement of the cutting knife of the knife holder for cutting the supply web.
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