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单词
low-frequency cycle
释义
low-frequency cycle
low-frequency cycle
[
′lō ‚frē·kwən·sē ′sī·kəl
]
(metallurgy)
In resistance welding, one positive- and one negative-current pulse within a heat time at a lower frequency than the electrical power source.
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follow in (one's) tracks
follow in one's tracks
follow in our footsteps
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更新时间:2026/4/19 19:48:19