英语词汇petrographic是什么意思，petrographic的用法、释义、翻译、读音、例句、短语词组-英汉汉英翻译词典-觉斋网

单词	petrographic
释义	DEFINITIVE EXAMPLES 权威例句〔lithostratigraphy〕Stratigraphy based on the physical and petrographic properties of rocks.岩石层位学：以岩石的物理和岩相性质为基础的地层学美国传统
随便看	keying chirps keying click keying device keying error rate keying filter keying frequency keying interference keying interval keying line keying loss keying material keying method keying modulation circuit keying monitor keying pulse keying relay keying sequence keying signal keying signal form keying strength keying unit keying wave keyless keyless keyless

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