“natural sandstone testing”的概念、定义、翻译、参考文献-科学参考

单词	natural sandstone testing
释义	natural sandstone testing Encyclopedia 工学射孔质量评价释 natural sandstone testing天然砂岩试验采用天然砂岩制成标准试验岩心，经干燥、抽真空、氯化钠溶液（或煤油）饱和后，将岩心固定在橡胶套筒内制成砂岩靶，在常温、一定的压力和介质的井筒中射孔，测量岩心的穿透深度、靶板的穿孔孔径，评价射孔器性能的测试。
随便看	Ancient Prose Criticism Ancient Prose Criticism of Bozi Ancient Prose Criticism of Chuyue Building Ancient Prose Criticism of Jianzhai Ancient Prose Criticism of Qiushan Ancient Prose Criticism of Rilu Ancient Prose Criticism of Shu’an Ancient Prose Criticism of Tieli House Ancient Prose Criticism of Xinzhai Ancient Religion ancient reservoirs and ponds in Huaihe River basin ancient robe ancient Roman architecture ancient Roman costume Ancient Roman Culture ancient Roman drama Ancient Roman gardens ancient Roman literature ancient Roman medicine ancient Roman mythology Ancient Rome ancient Rome furniture ancient Rome silverware ancient Rome vertical mill wheel ancient seed coating technique

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