制 | |
avia. | system |
dril. | make |
sport. | 3x15 system 3x15 |
telecom. | system |
ABC 制 | |
busin. | ABC 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 |
棒组件 | |
el. | rod assembly |
蛊: 14 phrases in 3 subjects |
Electronics | 3 |
General | 10 |
Securities | 1 |