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bell mouth

美 /bel maʊθ/
  • 钟口：通风管道末端的锥形扩大或缩小的开口，用于建筑通风系统中的回风或排风目的。

双语例句

  1. The plates around the anchor chain bell mouth and rudder horn shall be strengthened.
    在锚链筒及挂舵臂的外板厚度应予以加强。
  2. The bell has a specific name of the site, known as moving the upper and the lower part is called the drum bell mouth 16.20 for milling, bell onthe lips say, Name-minute dance.
    钟的各部位都有着特定的名称，上部称为钲，下部谓之鼓，钟口两角为铣，钟唇曰于，钟顶名舞。
  3. Anchor chain hawser pipes shall be mounted on the port and starboard of the ship, made of steel plate. A casting anchor bell mouth shall be fitted at the lower end of hawser pipe.
    锚链筒布置在船舶左右两舷，由钢板制成，每隔锚链筒的下端有铸钢锚唇。

网络短语

  • revolving bell mouth
    旋转式喇叭口；旋转喇叭
  • bell-mouth ventilator
    喇叭风斗
  • bell-mouth joint
    喇叭口接合
  • bell mouth ventilator
    喇叭形风斗
  • bell-mouth
    喇叭管；钟形口

同义词

pipe socketnegative delta
喇叭口；锥形孔