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单词
porcupine boiler
释义
porcupine boiler
porcupine boiler
[
′pȯr·kyə‚pīn ¦bȯil·ər
]
(mechanical engineering)
A boiler having dead end tubes projecting from a vertical shell.
porcupine boiler
A vertical, cylindrical boiler having many short dead-end tubes projecting from the cylindrical surface to provide additional heating surface.
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更新时间:2025/7/29 12:56:24