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单词
trapdoor
释义
trapdoor
[`trap¦dȯr]
BUILDING CONSTRUCTION
A hinged, sliding, or lifting door to cover an opening in a roof, ceiling, or floor.
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filiform
filiform corrosion
filiform lapilli
filiform papilla
fill
fill characters
filled band
filled composite
filled insulation
filled stopes
filled-system thermometer
filled thermometer
filled thermoplastic
filled thermoset
filler
filler metal
filler specks
fillet
fillet gage
fillet lightning
fillet weld
fill factor
filling
filling in
fill justification
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更新时间:2025/3/17 9:33:41