• 1. muff joint: 套管接头 | 套筒接合 | 套筒接头 | 套筒连接
• 2. ear muff - joint: 耳机
• 3. heating muff-joint: 加热套筒

更多释义

• 1.The utility model belongs to a scope of electric pipe connection pieces, in particular to a muff-coupling clamping closed galvanized steel conduit joint device.
  本实用新型公开了属于电气管线连接件范围，特别涉及一种套接紧定式封闭型镀锌钢导管接头装置。
  dict.yoduao.com

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