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单词
pile dolphin
释义
pile dolphin
pile dolphin
[
′pīl ‚däl·fən
]
(navigation)
A minor light structure consisting of a number of piles driven into the offshore bottom in a circular pattern and drawn together with a light mounted at the top.
随便看
plk-3
plk3
plk-4
plk4
plkn
plkp
plks
pll
plla
plla screw
pllc
pllctl
plld
plldr
pllf
pllg
pllh
plli
pllif
pllj
plll
pll loop expansion factor
pllmc
plln
pllo
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更新时间:2026/1/13 19:03:01