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单词
beam hanger
释义
beam hanger
beam hanger
[
′bēm ‚haŋ·ər
]
(petroleum engineering)
An attachment at the end of a walking beam above a well casing to lift the pump rods or sacked rods.
beam hanger
1.
A strap, wire, or other hardware device which supports framework from structural members.
2.
A stirrup, 4.
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更新时间:2025/10/14 19:19:41