“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	three-axis stabilized control three-axis stabilized platform three basic critical temperature three basic requirements for the formation of molecular orbital Three Battles and Three Victories Cliffside Inscriptions at Dayunshan three bearing deflection thrust vector three bearing swivel nozzle three benevolences of the Yin dynasty three-body collision three body force three-body force three-body nuclear force three body potential three-body potential three-body problem three-body recombination three boxes game Three Bronze Wares by the King of Zhongshan Three Bureaus North of Zhangjiakou three calendars of the different first months Three Canons of Pure Land Three Capacity Measures of Zuo Guan three cardinal guides and five constant virtues three cardinal temperatures for seed germination of herbage species Three Cases

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