... 直角肘管;直角弯：elbow bend 直角肘管：square elbow 直角肘板：in-square knee ...
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直角弯管接头(square elbow), 此释义来源于网络辞典。
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弯头(elbow) 直角弯头(square elbow)u型弯头(u-bed) ..
square elbow west bank 直角肘管
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elbow bend
The appearance of each square elbow presents a smooth cambered surface.
所述的直角弯头外表呈光滑的弧面。
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Fred Wilson of Union Square Ventures has publicly warned about the torrent of money crowdfunding might unleash, a torrent that could elbow out venture capitalists.
FORBES: Steve Case: Crowdfunding Will Augment - Not Replace - Venture Capital
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