单词：once-through
音标：['wʌnsθr'u:] ；
直流，直通
once-through的用法和样例：
例句
- Visitors can observe the guard screen of the infrared laser through the night vision snooper scope.它的顶部是一个球型的高压电极，在下部底箱内有一直流高压电源。
- When it is in the vertical welding position, the slag and melted iron can not be dripped and the through welding of weld sublayer can be ensured.并对直流电源型的焊条药皮碱性渣系的选择，获得较好的低温冲击韧性。
- Taiwan and the Taiwan echoed through the capital and large areas of defense, formed a complete network.台与台遥相呼应，直通京城和较大的防守区，形成一个完整的通讯网。
- A light railway and a highway thread their way uphill through tree-clad slopes to the very summit of Mount Ali.森林铁路和阿里山公路直通峰巅。
词汇搭配
- once-through boiler直通锅炉
- once through单程的(直通的...
- once through boiler直柳炉
- once-through cooling一次流过冷却...
- once-through reactor燃料一次循环反应堆...
- once through cooling直龄却
- once-through operation一次操作,单循环,一...
- once-through steam generator直流蒸汽发生器...
- once-through design一次设计
- once-through system一次通过非循环系统...