| Subject | English | Chinese |
| mil., air.def. | bi-directional horizontal sector scan | 双向水平扇扫 |
| mil., air.def. | bi-directional vertical sector scan | 双向垂直扇扫 |
| mil., air.def. | blanking scan sector | 扫描扇区消隐 |
| mil., air.def. | blanking scan sector | 消隐扫描扇区 |
| tech. | electronic sector-scan sonar | 扇形扫测声呐 |
| tech. | electronic sector-scan sonar | 扇形扫描声呐 |
| space | electronically phased array sector scan | 电子相阵扇形扫描 |
| avia. | electronically phased array sector scan | 电子相控阵扇形扫描 |
| mil., air.def. | fan beam circular and sector scan | 扇形波束圆周与扇形扫描 |
| space | mechanical sector scan | 机械扇形扫描 |
| space | scan sector | 扫描扇形 |
| space | scan sector | 扫描空域 |
| mil., air.def. | scan sector | 扫描扇区 |
| avia. | sector scan | 区域扫描 |
| telecom. | sector scan | 扇形扫描 |
| telecom. | sector scan | 扇形搜索 |
| tech. | sector scan | 区域扫掠扇形搜索 |
| space | sector scan | 扇形扫描［搜索］ |
| avia. | sector scan | 扇形扫探 |
| el. | sector scan indicator | 扇形［区段］扫描显示器 |
| oil | sector scan indicator | 扇形扫描指示器 |
| avia. | sector scan indicator | 扇区扫描显示器 |
| geol. | sector scan indicator | 扇形扫描显示器 |
| mil., air.def. | sector scan receive only | 隐蔽扇扫 |
| el. | sector scan receiver only | 隐蔽扇扫 |
| el. | sector scan receiver only | 只接收扇扫 |
| tech. | sector scan sonar | 扇形扫测声呐 |
| tech. | sector scan sonar | 扇形扫描声呐 |
| fishery | sector scan sonar | 扇形扫描声纳 |
| mil., air.def. | unidirectional horizontal sector scan | 单向水平扇扫 |
| mil., air.def. | unidirectional sector scan | 非定向扇形扫描 |
| mil., air.def. | unidirectional vertical sector scan | 单向垂直扇扫 |
