英语词汇“primary activity”的意思、用法、释义、翻译、读音、例句、短语、词组-英汉翻译词典

单词	primary activity
释义	primary activity freq. 4 cmpt. 2 [网络]主要活动；第一级活动；基本活动
随便看	abrasive etch abrasive fabric abrasive fibre abrasive file abrasive filler abrasive finishing abrasive finishing machine abrasive finishing medium abrasive floor abrasive flour abrasive foam abrasive fog abrasive for cutting and grinding wheels abrasive for enamel abrasive for filling material abrasive formation abrasive forming abrasive for tumbling abrasive-grain abrasive grain Abrasive Grain Association abrasive grain holding force abrasive grains abrasive grain saw blade abrasive grain saw wire

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