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单词
obturating cup
释义
obturating cup
obturating cup
[
′äb·tə‚rād·iŋ ‚kəp
]
(ordnance)
An inverted cup, sealing against passage of gases of explosion, which inverts due to pressure and actuates a firing pin or other mechanism.
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going to tell
going to the bar
going to the barricades
going to the bathroom
going to the bother
going to the bother of
going to the country
go(ing) to the dogs
going to the dogs
going to the ends of the earth
going to the expense
going to the expense of
going to the fields
going to the mat
going to the pack
going to the people
going-to-the-sun road
going to the wall
going to the wars
go(ing) to town
going to town
going to war
going toward it
going toward me
going toward one
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更新时间:2024/12/23 18:29:28