英语词汇“National Petroleum Institute”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	National Petroleum Institute
释义	National Petroleum Institute un.全国石油研究所 [网络]国家石油研究所；全国石油学会
随便看	chain testing-machine chain testing machine chain testing machine (chain tester) chain theorem chain threading chain tie chain tier chain tightener chain-tightener chain tiller chain tilt chain timber chain timbers chain to chain tong chain tongs chain tongss Chain too slack! Chain too taut! chain tower chain towers chain track chain track combine chain-track combine chain track system

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