“initial product period”的概念、定义、翻译、参考文献-科学参考

单词	initial product period
释义	initial product period Encyclopedia 农学﹝经济林生长发育规律﹞释 initial product period初产期经济林树种从第一次开花结实（或有收益）到进入大量开花结实或稳定收益为止所经历的时期。
随便看	poly (glutamic acid) (PGA) poly glutamoyl polyglycerine polyglycerol poly glycidyl ether epoxy resin polyglycine polyglycolic acid polyglycolic acido fiber polyglycolide Polygnotus of Thassos polygodial polygon polygonaceae pasture diseases polygonal polygonal approximation polygonal body of revolution polygonal closed path polygonal curve polygonal domain polygonal extremal polygonal figure polygonal function polygonal height traverse polygonal knot polygonal line

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