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单词
hangline
释义
hangline
hangline
[
′haŋ‚līn
]
(petroleum engineering)
A single length of wire rope attached to the crown block at the top of a derrick for suspending the traveling block when it is not being used. Also known as hang-off line.
随便看
krtap9-4
krtap9-6
krtap9-7
krtap9-8
krtap9-9
krtap9l1
krtap9l2
krtap9l3
krtat
krtb
krtbn
krtc
krtco
krte
krtf
krtha1
krtha2
krtha4
krtha5
krtha6
krtha7
krtha8v
krtlcka, vavrinec
krts
krtt
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更新时间:2025/2/26 23:05:28