“snow tube”的概念、定义、翻译、参考文献-科学参考

单词	snow tube
释义	snow tube [`snō ´tüb] See <<snow sampler>>
随便看	dovetailing dovetail joint dovetail molding dovetail saw dowel dowel pin dowel plate dowel screw do-while structure down down by the head down by the stern downcast downcomer down cutting downcutting downdip down-Doppler downdraft downdraft carburetor down-feed system downflow downhand welding downhole drill downhole equipment

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