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45° elbow /ˈfɔːti ˈfaɪv dɪɡɹˈiːz ˈɛlbəʊ/ n

中文：45度弯头

中文 · 45度弯头Español · codo de 45°Français · coude à 45°
Meaning：Fitting for joining two pipes in order to change their direction by 45°.
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Pipe fittings

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