• 1. 与门管: AND tube
• 2. 阀门与管件: Valves and Fittings
• 3. 二极管与门: diode AND gate

更多释义

• 1.该单位有3个地点和泡沫填充握管其中与门框的单位接触。
  The unit has 3 foam hand grip locations and padded tubing where the unit contacts with the door frame.
  dict.yoduao.com

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