例句與造句

1. Technical requirements for toll manual switching equipment
   長途人工電話交換設(shè)備.技術(shù)要求
2. Specification for lever - operated manual switches for aircraft
   飛行器用杠桿操作的手控開關(guān)規(guī)范
3. In communications , a manual switching system where incoming messages to the switching center perforate paper tape
   在通信技術(shù)中，一種人工信息報文交換方法，即進入交換中心的（信息）報文用手工在紙帶上穿孔。
4. In order to adapt well to the development of the overhaul with the locomotive , the article introduces a digital auxiliary motor test - bed based plc and touch screen technology , being an updated product of routine manual switch and relay - controlled test - bed , it can accomplish the functions such as testing , checking and other manipulations to d . c engine , a . c engine and phase converter through hmi - touch screen
   為適應(yīng)機車檢修水平現(xiàn)代化的發(fā)展步伐，本文研究設(shè)計了基于plc和觸摸屏技術(shù)控制的機車數(shù)字化輔機試驗臺，作為常規(guī)的手動開關(guān)和繼電器控制試驗臺的升級換代產(chǎn)品，通過人機界面( hmi ) ? ?觸摸屏完成對直流電機、交流電機、劈相機的試驗檢測操作。
5. It's difficult to find manual switch in a sentence. 用manual switch造句挺難的