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单词
green roof
释义
green roof
[`grēn ¦rüf]
MINING ENGINEERING
A mine roof which has not broken down or which shows no sign of taking weight.
随便看
Bragg reflection
Bragg rule
Bragg scattering
Bragg's equation
Bragg's law
Bragg spectrometer
braided stream
braided wire
braiding
Braille
Brailsford-Morquio syndrome
brain
braincase
brain coral
brain hormone
brainstem
brainstorming
brain wave
brake
brake band
brake block
brake drum
brake fluid
brake horsepower
brake line
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更新时间:2025/5/3 17:30:58