screwed plug 中文意思是什麼

screwed plug 解釋
螺紋堵
  • screwed : 綁架計劃
  • plug : n 1 塞子;(齲齒等的)填塞物。2 救火龍頭,消防栓;(內燃機的)火花塞;【軍事】火門閂;槍口蓋;【...
  1. Screwed connection for handles and brooms ; screw cap and screw plug

    手柄和掃帚用螺釘連接.螺帽與螺塞
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