porting

名词 n. 动词 v.
中文释义

英文释义

名词 n.
  1. An opening through or into which fluid or other material can flow.
    — […] portings distributed radially about the housing bore. It then is necessary only to arrange six equally spaced portings at the outside diameter of the control sleeve which rotates within the housing, and to size these portings […]
动词 v.
  1. present participle and gerund of port form-of,gerund,participle,present

词形变化

portings plural
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