词语加倍计数器
解释back to back
back to back〔名词〕背间距,背对背,背靠背详细»
back to back〔名词〕背对背详细»
back to back〔名词〕背间距,背对背,加倍计数器详细»
加倍计数器back to back counter详细»
加倍计数器backtoback counter详细»
加倍计数器back-to-back counter详细»