“活桨叶”的概念、定义、翻译、参考文献-科学参考

单词	活桨叶
释义	活桨叶 feathering paddles
随便看	trace register tracer (element) tracer element tracer experiment tracer finger tracer gas tracer gas technique tracer grain tracer head tracer housing tracer isotope tracerlab tracer label tracer-labelling tracer laboratory tracer level tracer-level activity tracer liquid tracer material tracer method tracer milling machine tracer mixture tracer molecule tracer needle trace rotation system

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