“bottom-hole packer”的概念、定义、翻译、参考文献-科学参考

单词	bottom-hole packer
释义	bottom-hole packer [`bäd·ǝm ´hōl ´pak·ǝr] ^{PETROLEUM ENGINEERING} An anchored-in-place seal used to provide liquid-proof packing in the annular space between the outside of the oil- producing tubing and the inside of the drill casing.
随便看	sideronatrite sideronitic texture sideropenic dysphagia siderophile element siderophore siderophyllite siderophyre siderophyry siderose siderosilicosis siderosis siderosphere siderostat siderotil side shot side slope side spray side stream sidestream sidestream stripper sideswipe side-tipping loader sidetone sidetone level sidetone ranging

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