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internal connection
 internal connection
el. 内部接线
| protocol
 protocol
environ. 协议
math. 草案; 规约; 礼宾; 草约; 备忘录
sport. 议定书
stat. 协议

to phrases
internal connection
el. 内部接线
mech. 内部连接
 English thesaurus
internal connection
tech., abbr. int con
internal connection: 5 phrases in 3 subjects
Drilling3
Electronics1
Technology1