“shaft for cable and pipe”的概念、定义、翻译、参考文献-科学参考

单词	shaft for cable and pipe
释义	shaft for cable and pipe Encyclopedia 工学竖井释 shaft for cable and pipe管缆井用于敷设压风管、排水管、供水管、充填管、电力电缆、信号控制电缆等管线的井筒。
随便看	fertile absorber fertile cropping fertile cross-section fertile eye fertile frond fertile isotope fertile leaf fertile nuclide fertile soil project fertility Fertility Desire fertility factor Fertility Patterns fertility rate Fertility Revolution fertility transition fertilization fertilization bio-organic technology fertilization diagnosis fertilization filament fertilization for cash crops fertilization for field crops fertilization for fruit trees fertilization for irrigated grassland fertilization for vegetables

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