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同步跟踪 | |
space | lock following |
Web 计算机 | |
IT | Web PC |
计算机 | |
gen. | calculator |
hydroel.st. | computer; calculating machine; computing machine |
math. | brain; calculating machine |
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lock following | |||
locking; synchronous tracking |
同步跟踪 : 12 phrases in 6 subjects |
Air defense | 1 |
Electronics | 2 |
Mathematics | 1 |
Metallurgy | 1 |
Space | 4 |
Technology | 3 |