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patchboard

['pæʧbɔ:d] n
gen. 接线〔转插〕板; 转接插件; 接线〔配电〕盘
auto. 接线转插; 接线配电
el.mach. 配线板
energ.ind. 插头板
math. 排题板
oil 接线板; 接线盘
space 接线盘[板]
TV 转接板
patchboard
: 2 phrases in 1 subject
Electronics2

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