三重运价 | |
textile | triple rates |
制 | |
avia. | system |
dril. | make |
sport. | 3x15 system 3x15 |
telecom. | system |
CGS制 | |
oil | centimeter-gram-second system |
PAL 制 | |
telecom. | phase alternation line system; phase alternation by line system; phase alternation line system |
SECAM 制 | |
telecom. fr. | SECAM |
| |||
triple rates |
三重运价 : 4 phrases in 2 subjects |
Business | 1 |
Textile industry | 3 |