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leading edge tube /ˈliːdɪŋ ˈɛdʒ ˈtjuːb/ n

中文：前缘管

中文 · 前缘管Español · tubo del borde de ataqueFrançais · tube de bord d’attaque
Meaning：One of two metal tubes running along the front edge of the sail to keep it taut.
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Hang glider

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