street elbow

名词 n.
中文释义

英文释义

名词 n.
  1. In plumbing, a fitting that turns a corner (typically at an angle of 90, 45 or 22.5 degrees) and has a male connection at one end and a female connection at the other.

词形变化

street elbows plural
0 次浏览 数据来源: Wiktionary