“galvanized pipe bend”的概念、定义、翻译、参考文献-科学参考

单词	galvanized pipe bend
释义	galvanized pipe bend 镀锌管弯头
随便看	feed reactor feed reel feed regulating lever feed-regulating valve feed regulator feed reverse feed reverse lever feed reversing feed reversing gear feed rock shaft feed rod bracket feed roll feed roller feed rollers feed run feed sampler feed screw feed screw collar feed screw mechanism feed screw nut feed selection lever feed shaft feed shelf feed shelter feed-shoe

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