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- Switch between working battery and spare battery is fulfilled by using magnetic latching relay.This method effectively lowers the power dissipation. 后备电池的切换采用磁保持继电器,有效地解决了在线侦测和低功耗的技术难点。
- Automatic landing system by spare battery 靠备用蓄电池的自动停站设备
- Always carry the camera and flash in bag with one extra roll of film and spare batteries. 在照相包内应装有相机,闪光灯,多余一套胶卷及一副电池。
- She spends her spare time nursing her old mother. 她的业余时间都花在照顾她年老的母亲上。
- What do you like doing in your spare time? 你在闲暇时喜欢做什么?
- The calculator needs a new battery. 计算器需换新电池。
- The mechanic checked out the car battery. 汽车修理工检验了汽车里的电池。
- Does your car battery charged easily? 你那辆汽车的蓄电池容易充电吗?
- I spent all my spare time reading poetry. 我所有的业余时间都用在诗歌阅读上。
- They are electrifying the battery. 他们正给电池充电。
- Spare blankets lay at the foot of each bed. 每张床的尾端放有备用毛毯。
- We have enough fruit and to spare. 我们的水果充足有余。
- The battery is on test at the moment. 此刻正在对这种电池进行测试。
- They want any money you can spare. 你有多少闲钱他们都要。
- I can spare you some, if you want, at cost. 你如果想要,我可按成本让给你一些。
- I can't spare him today we need everybody here. 我今天需要他--我们需要人人都到齐。
- I like reading novels in my spare time. 我喜欢闲暇时读小说。
- If the battery is dead, the motor won't turn over. 电池要是用完了,马达就转不起来了。
- I like to play badminton in my spare time. 我喜欢在闲暇时打羽毛球。
- My car battery has run down; it needs recharging. 我的汽车电池没电了,需要充电。