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rod stuffing box
释义
rod stuffing box
rod stuffing box
[
′räd ′stəf·iŋ ‚bäks
]
(engineering)
An annular packing gland fitting between the drill rod and the casing at the borehole collar; allows the rod to rotate freely but prevents the escape of gas or liquid under pressure.
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英语词典包含2567994条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。
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更新时间:2026/7/8 22:50:07