单词	都卜勒(频谱)扩展
释义	都卜勒(频谱)扩展Doppler spread
随便看	user program size user program status display user program structure user program verification facility user prompts user queue user queue control block user queue table user queue table--uqt user queue table，uqt user readiness user record user request system service user requirement analysis user requirements analysis user requirements analysis，ura user requirements database user requirements database--urdb user requirements database，urdb user requirements language user requirements language--url user requirements language，url user requirement specification user requirement specification {=urs} user research