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- Automatic exchange for DC and AC supply. 直流电源与交流供电能自动转换。
- Remove the AC supply lead before servicing or cleaning heads, rollers etc. 切断交流电源才能维修、清洗磁头、压轮等部件。
- Remove the AC supply lead before servicing or cleaning heads, roller etc. 切断交流电源才能维修、洗清磁头、压轮等部件。
- Disconnect the AC supply lead plug from the AC outlet when the unit in not it use for extended periods. 长时间不使用本机时,请将插在交流电输出口的交流电源导线拔去。
- Disconnect the AC supply lead plug from the AC outlet when the unit is not in use for extended periods. 长时间不使用本机时,请将插在交流电输出口的交流电源导线拔去。
- The Voltage Selector Setting should be checked to see that it conforms to the local AC supply voltage. 必须查看本机交流电压选择器之预调状态是否符合本地交流电压。
- DIY(Do it yourself) peak value magnetometer to test magnetic intensity of household appliance with AC supply. 自制低频峰值磁强计测居室磁场
- Inserting the AC supply lead into the unit automatically disconnects the batteries. 交流电源导线连接本机时,机内干电池即自动切断。
- Abstract: The structure and working principle of switching power supply forthe computer are analyzed, the methods and parameter-design which changed 220 V AC supply into 48 VDC supply for computer are introduced. 文摘:分析了微机开关电源的结构和工作原理,介绍了将微机电源改为48V直流供电的方法与参数设计。
- To Control AC Supply Power with CMOS Logic Gate 应用CMOS逻辑门控制交流电源
- The firm's tender for the supply of timber has been accepted. 那家商号的供应木材投标已被接受。
- Our country has a bountiful supply of food. 我们国家有充足的食物供应。
- In addition, we supply small parts for replacement. 此外,我们还提供备用小零件。
- The supply ships travelled in convoy. 补给船结队航行。
- How many calories can an ounce of sugar supply? 一盎司糖可以供给多少卡热量?
- There was a liberal supply of drinks at the party. 那次宴会上有大量饮料供应。
- Our wood supply proved insufficient. 我们的木材供应证明是不够的。
- The electricity failure paralyzed the water supply. 停电使水供应陷于瘫痪。
- Surge Arrester for AC power supply systems. 应用于交流电源系统的防雷保护;
- How long will our food supply hold out? 我们的食物供应能维持多长时间?