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Terms
for subject
Explosives and Explosive Ordnance Disposal
containing
拱顶
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all forms
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in specified order only
Chinese
English
拱顶
曲率
bending of the vault
拱顶
炮孔间距
arch borehole spacing
隧道壁与
拱顶
交接处的断面位置
abutment
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