ISDN 国家标准 | |
telecom. | National ISDN |
国家标准 | |
bridg.constr. | national standards |
busin. | standard set by state |
ecol. | national standardization |
el. | National Standard |
patents. | national standard |
telecom. | Guojia Biaozhun |
textile | standard set by government; state standard |
wind. | GB |
局 | |
tech. | bureau |
| |||
government standard | |||
national standards | |||
standard set by state | |||
national standardization | |||
national standard | |||
standard set by government; state standard | |||
GB | |||
| |||
Guojia Biaozhun | |||
| |||
National Standard | |||
| |||
National ISDN | |||
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state-specified standards | |||
| |||
state-specified standard | |||
| |||
Guojia Biaozhun |
国家标准 : 311 phrases in 47 subjects |