n.填上(加注)

Just enter the odometer reading and quantity of gaz filled every gaz fillup and enjoy several types of reports available (overall, by dates and last readings report). 只要输入行驶的里程和总油量就可以啦。你可以选择如下报告的类型（全面的报告，日报，和上一个报告）。

It can reduce 90% of the volume and time of displacement and reduce the pollution of the cement slurry by using the inner string cementer with automatic fillup system. 采用可自动灌浆的内管注水泥工具进行表层套管固井，可减少90%25的替浆量和替浆时间；降低了泥浆对水泥浆的污染程度；

The latest technologies in paraffin removal and control in foreign countries are briefly introduced, such as paraffin removal by oil well tubing fillup valve, negative pressure shock, in? 简要介绍了国外最新应用的清蜡、防蜡方法,诸如油井油管注入阀清蜡、负压冲击清蜡、井下就地产热清蜡、油井直接电加热清蜡和使杆管表面亲水防蜡等。