headbox

名词 n.
中文释义

英文释义

名词 n.
  1. Synonym of headrail.
  2. A device for distributing a suspension of solids in water to a machine at a constant rate, or for retarding the rate of flow, as to a top-feed filter, or for eliminating by overflow some of the finest particles.
  3. The topmost square of a USPSA target holding the B and A scoring zones.

词形变化

headboxes plural

词源

From head + box.
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