你向你的秘书口述的速度有多快?How fast do you dictate to your secretary?口述的沟通空间通常与成人和交谈一起分享被鼓励.Verbal Communication Space is usually shared with adults and conversation is encouraged.转录这个部落口述的历史.Transcribe the oral history of this trib...
A method of measuring vibration isolator's shock characteristics is advanced.提出了一种测量隔振器冲击特性的方法.The model includes detector, management and decision - making center, isolator, and database.模型由检测机 、 管理决策中心 、 隔离器和中心数据库...