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- Lead-acid batteries includi ng good quality maintenance-free batteries,Stationary sealed batteries and EV batteries have wide market at home and abroad. 铅蓄电池,特别是商品化的免维护电池,固定型密封电池和电动汽车用新型电池等,具有广阔的国际国内市场。
- In view of the operation situation of valve-control sealed battery in power system, some practical maintenance methods are presented in this paper and their feasibility is discussed. 针对阀控密封式铅酸蓄电池在电力系统的使用情况,介绍了几种实用的维护方法,并进行了可行性探讨。
- Abstract: In view of the operation situation of valve-control sealed battery in power system, some practical maintenance methods are presented in this paper and their feasibility is discussed. 文摘:针对阀控密封式铅酸蓄电池在电力系统的使用情况，介绍了几种实用的维护方法，并进行了可行性探讨。
- Police sealed off all the exits from the building. 警方把建筑物的所有出口都封锁住了。
- Cook the meat quickly at first to seal in the juices. 一开始要大火烧肉，以便保存肉汁。
- Most torches work on two batteries. 大多数电筒要用两节电池。
- The putty gives a good seal round the window. 窗户四周泥的油灰密封效果很好。
- The computer disk is sent in a sealed container. 计算机软盘装在密封的盒里寄出。
- Our foil packets seal the flavour in. 我们用锡纸包装以保持原味。
- Zhongguan complete plant for automatic assembling, filling, formation and testing of medium sealed batteries 中密蓄电池工厂自动装配、灌酸、化成、检测整厂成套中观设备
- The shore batteries fired at the pirate boat. 海岸炮兵向海盗船开火。
- This document carries the royal seal. 这份文件上盖有王室印章。
- The seal on the bottle has perished. 瓶子的封记已经腐烂。
- Some Viewpoints on the maitenance of sealed battery 阀控式密封蓄电池维护注意事项
- The tube was sealed off by fusing the material together. 管子以熔合管端的方法封闭起来了。
- He impressed his seal on the wax. 他在火漆上盖了他的私章。
- The deal needs the government's seal of approval. 这一交易需经政府批准。
- The tube is sealed at both ends. 这管子两端是密封的。
- They sealed the bargain with a handshake. 他们握手成交。
- He signed and sealed the document. 他在文件上签字加封。
