網(wǎng)絡(luò)釋義
1)individual tone sequential system,順序單音制2)pulsed individual tone sequential system,順序脈沖單音制3)simultaneous tone sequential system,同時單音順序制4)five tone sequential system,五音順序制5)sequence of interval,音程順序6)priority valve check valve,壓力控制順序閥單向閥
