“impression block”的概念、定义、翻译、参考文献-科学参考

单词	impression block
释义	impression block [im`presh·ǝn ´bläk] ^{PETROLEUM ENGINEERING} A block with wax or lead on the bottom run into a well and allowed to rest on a lost tool or other object so that an examination of the resultant impression is revelatory concerning the size, shape, or position of the object.
随便看	chili chill chill-block melt spinning chilled contact chilled iron chilled roll chilled shot chiller chilling chill roll chill-roll extrusion chill wind factor Chilobolbinidae Chilopoda Chimaeridae Chimaeriformes chimera chimeric deoxyribonucleic acid chimerism chi meson chimney chimney apron chimney bar chimney cap chimney cloud

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