positioner

名词 n.
中文释义

英文释义

名词 n.
  1. That which positions.
    — Men and women end up recognising each other not only in their commodities (a car, a mobile phone), but also in their capacity to influence as positioners of these needs and satisfactions (Marcuse 1987).
  2. That which positions.; Any mechanical device used to position something.
  3. That which positions.; Any mechanical device used to position something.; The part of a control valve used to control the opening or closing of the actuator based on electric, or pneumatic signals.

词形变化

positioners plural

词汇关系

衍生词
micropositioner nanopositioner

词源

From position + -er.
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