dynamic variable
| valve timing
| dynamic variable abbr. | |
| IT од. | 动态变量 |
| valve timing abbr. | |
| agric. | 气门开关时间 |
| auto. | 气门定时; 配气 正时 |
| auto. од. | 配气相位 |
| railw. од. | 配气定时 |
| tech. | 阀定时 |
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| ★ 动态变量 | |||
| 动力变量 | |||
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dynamic variable : 9 phrases in 5 subjects |
| Automobiles | 2 |
| Aviation | 1 |
| Electronics | 2 |
| Information technology | 3 |
| Weightlifting | 1 |