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单词
expansion scab
释义
expansion scab
expansion scab
[
ik′span·chən ‚skab
]
(metallurgy)
A defect in the form of a rough thin layer of metal that is partially separated from the body of a metal casting by a thin layer of sand and held in place by a thin vein of metal.
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dtams
dtao
dtap
dtapps
dtaps
dtapv
dtap vaccine
dtaq
d-tar
dtar
dt-arlcs
dtarps
d-tartaric acid
dtas
dtas+
dtasc
dtat
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dtaupc
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dtave
d. tax
dtax
dtazv
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更新时间:2025/2/7 8:30:07