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输入-输出接口 | |
el. | input-output interface |
DPA系统 | |
pest.contr. | DPA System |
F系统 | |
rem.sens. | F system |
PELV系统 | |
el.mach. | PELV system |
SELV系统 | |
el.mach. | SELV system |
TN 系统 | |
IT | TN system |
TN-C 系统 | |
IT | TN-C system |
TN-C-S 系统 | |
IT | TN-C-S system |
TN-S 系统 | |
IT | TN-S system |
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input-output interface | |||
input/output interface |
输入输出接口 : 20 phrases in 7 subjects |
Aviation | 3 |
Electronics | 2 |
General | 1 |
Information technology | 4 |
Mathematics | 1 |
Space | 7 |
Technology | 2 |