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单词
oil seal
释义
oil seal
oil seal
[
′ȯil ‚sēl
]
(engineering)
A device for preventing the entry or return of oil from a chamber.
A device using oil as the sealing medium to prevent the passage of fluid from one chamber to another.
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hwbs
hwbta
hw/bw
hwbw
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hwcaqsp
hwcb
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hwcdd
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hwcdsb
hwce
hwcf
hwcfi
hwcg
hwch
hwchc
hwci
hwcip
hwcl
hwcli
hwcm
hwcmc
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更新时间:2025/7/24 1:18:40