helical scanning meaning in English
螺形扫描
螺旋扫描
螺旋形扫描
Examples
- Television analog recording - 1 - in type b helical scan - records
电视模拟录制. 1英寸b型螺旋扫描.记录 - Television analog recording - 1 - in type b helical scan - basic system parameters
电视模拟录制. 1英寸b型螺旋扫描.基本系统参数 - 8 mm wide magnetic tape cartridge for information interchange - helical scan recording
信息互换用8mm盒式磁带.螺旋扫描记录 - Television analog recording - 1 - in type b helical scan - frequency response and operating level
电视模拟录制. 1英寸b型螺旋扫描.频率响应和运行级 - 8 mm wide magnetic tape cartridge for information interchange - helical scan recording - da - 2 format
信息互换用8mm宽盒式磁带.螺旋扫描记录. da - 2格式