以下为句子列表:
英文: Field use and test shows that, (1) the coupler drive system improves the soft characteristics in the starting and transmission of the pumping unit; (2) the new drive system solves the problems of drive slippage and frequent change of rubber belt; (3) it p
中文: 现场应用测试表明:(1)耦合器传动系统可改善抽油机启动和传动中的软特性,提高整机和抽油杆的使用寿命;(2)解决了抽油机胶带传动中打滑“丢转”和频繁更换胶带等问题;(3)实现了抽油机大传动比,冲次任意可调,从而满足供液不足油井和稠油注蒸汽生产井的不同需要;(4)可提高抽油机系统效率2.24%,日耗电量下降39.6%。
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英文: Field use shows that the new tubingless oil production unit has the advantages of high pump efficiency, low cost and easy operation.
中文: 现场使用情况表明,新型无油管采油装置具有泵效高、投资少及作业方便等优点。
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英文: It is easily operated and convenient for field use and has high precision as well.
中文: 操作简便,便于现场携带使用,具有很高的精确度。
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英文: [ENSTR]=Standard field use medkit that will replenish health when used.
中文: 标准的野战用医疗包,使用它可以回复生命值。
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