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单词
false stull
释义
false stull
[¦fȯls `stǝl]
MINING ENGINEERING
A stull so placed as to offer support or reinforcement for a stull, prop, or other timber.
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travel chart
travel envelope
traveling block
traveling cable
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traveling compartment
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traveling microscope
traveling position
traveling road
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traveling-screen dryer
traveling valve
traveling wave
traveling-wave amplifier
traveling-wave antenna
traveling-wave magnetron
traveling-wave magnetron oscillations
traveling-wave maser
traveling-wave parametric amplifier
traveling-wave phototube
traveling-wave tube
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更新时间:2026/4/17 0:47:43