seam allowance

• 1. 止口: SEAM ALLOWANCE | seam | spigot | front edge
• 2. 止口圆角: front cut
• 3. 门襟止口: front edge

更多释义

• 1.所述的飞轮上设有风叶轮的定位止口圆。
  The flywheel is provided with the locating spigot round of the fan blade.
  dict.yoduao.com
• 2.介绍一种简单、实用的风窗止口的设计方法。
  In this article, a simple and practical design method for the windshield fixing frames is introduced.
  dict.yoduao.com
• 3.该设备系加工拖辊钢管两端止口的专用设备。
  The equipment is special equipment for processing the rabbet of two ends of roller steel tube.
  dict.yoduao.com

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