double thread

基本解釋

• 雙線螺紋；雙頭螺紋

英漢例句

雙語例句

• The utility model discloses a double thread fastening device.
  本實(shí)用新型公開了一種雙頭螺紋緊固裝置。
  ip.com
• The influence of coverage due to the radius, angular velocity, pitch , double thread of plastic screw, and rotational mode of steel axis are also discussed in here.
  文中并探討了塑膠導(dǎo)螺桿半徑、轉(zhuǎn)速、螺距、雙螺紋與鋼軸旋轉(zhuǎn)模式對鋼珠表面檢測覆蓋率影響。
• Conclusions There a significant curative effect in the treatment for horseshoe-shaped perianal abscess by the procedure of incision and double thread-drawing drainage.
  結(jié)論切開雙掛線對口引流術(shù)治療蹄鐵型肛周膿腫療效顯著。

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詞組短語

短語

• double -thread worm 雙頭蝸桿
• double start thread 雙線螺紋;雙頭螺紋
• double point thread chaser 叉形螺紋梳刀

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專業(yè)釋義

交通運(yùn)輸工程

• 雙頭螺絲
• 雙螺紋

能源科學(xué)技術(shù)

• 雙頭螺紋