frequency flutter
| checker
| frequency flutter abbr. | |
| mil., air.def. | 频率波动 |
| checker abbr. | |
| cast.iron. | 搪泥铁堵耙 |
| fin. | 审核员 |
| interntl.trade. | 稽核员; 理货员; 点数员 |
| mech. | 试验装置 |
| mech. од. | 检验器 |
| met. | 格子; 棋盘式排列; 检查员 |
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| 频率波动 | |||
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frequency flutter : 4 phrases in 4 subjects |
| Aviation | 1 |
| Space | 1 |
| Technology | 1 |
| Wind Energy | 1 |