pretreating mantle
【运输】装订前的叶缘预加工
pretreating of edges of leaves prior to binding
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相关词条
pretreating agent
pretreating agent【助剂】
pretreating
pretreating of edges of paper leaves, backs, signatures prior to binding
pretreating prior to binding
pretreating of edges of paper sheets prior to binding
pretreating (pre-treating)