单词	preroll shift
释义	preroll shift 预转移动
随便看	self-checking device self-checking digit self-checking function self checking number self-checking number self-checking number feature self-checking number system self-checking numeral self-checking program self-checking provision self-checkings self-checking synchronous sequential computer self-checking system self-checking technique self checking unit self-checking unit self check key self-check key self-checkout self checkout self-checkouts self-check procedures self check program self-check program self-checks 121121431 121121444 121121454 12112152 121121521 1211215*24 12112153 12112154 12112211 121122111 00811 00812 00813 00814 00815 00816 00817 00818 00819 00820