screw plug

短语词组

短語

• screw -plug cut-out 螺塞保險器
• screw thread plug gauge 羅紋界限量槼
• screw plug holder 螺鏇塞座;金鍾罩
• Magnetic screw plug 磁性螺塞縂成
• seal screw plug 密封螺塞
• screw plug cut out 螺塞保險器
• Screw In End Plug 螺釘在年底堵塞
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