“barley yield trials”的概念、定义、翻译、参考文献-科学参考

单词	barley yield trials
释义	barley yield trials 大麦产量试验
随便看	valve port diameter valve position valve positioner valve position-flow characteristic valve position indicator valve positioning servo loop valve position switch valve position transducer valve pot type piston pump valve probe valve push rod valve push rod ball end valve push rod cover valve push rod cup valve push rod tube valve quieting curve valve reactor valve reamer valve receiver valve rectifier valve refacer valve-refacer machine valve refacing valve refacing machine valve regulation

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