机械结构中零部件各个要素相互位臵之间，按一定顺序排列成封闭形式的互相联系的尺寸，称为尺寸链。
1、正确正确
暂无解析
Lexicalmanipulationisoneaspectoftherhetoricalfeaturesofidioms.ThefollowingEXCEPT______belongtolexicalmanipulation.
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