“angle collar”的概念、定义、翻译、参考文献-科学参考

单词	angle collar
释义	angle collar [`aŋ·gǝl ´käl·ǝr] ^{DESIGN ENGINEERING} A cast-iron pipe fitting which has a socket at each end for joining with the spigot ends of two pipes that are not in alignment.
随便看	controller node controller-structure interaction control limits controlling depth controlling element controlling magnet controlling obstacle control logic control mark control-message display control module control-moment gyro control of electromagnetic radiation control operation control panel control plane control point control program control punch control record control register control rocket control rod control room control sample

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