CCSD aimed to drill a 5000m bore in UHP metamorphosedrock for getting geology information using continuous core boring technology withlarge diameter.是什么意思_CCSD aimed to drill a 5000m bore in UHP metamorphosedrock for getting geology information using continuous core boring technology withlarge diameter.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句