您要查找的是不是：
- Keywords coal mine automation;robot;mining;rock drilling;gunite;（circular） checking of gas;（circular） checking of ground pressure;disaster relief; 煤矿自动化;机器人;采掘;凿岩;喷浆;瓦斯巡检;地压巡检;抢险救灾;
- circular checking of gas 瓦斯巡检
- The plumber made a careful check of the pipes. 管子工对管道做了仔细的检查。
- circular checking of ground pressure 地压巡检
- A whole tankful of gas dropped away because of the tiny leak. 由于这个小小的漏洞，整整一油箱的汽油都漏光了。
- When wine is fermented it gives off bubbles of gas. 酒发酵时会放出气泡。
- There are several kinds of gas in the air. 空气中有几种气体。
- A liter of gas has less mass than a liter of water. 一公升气体的质量少于一公升水的质量。
- Checking of the mechanical governor. 检查机械调速器性能。
- Hearing the hiss of gas, he rushed in and turned it off. 听到煤气的嘶嘶声，他冲进来把它关掉。
- Checking of the sealing injection pump body. 对喷油泵进行密封性试验。
- XML schema is used for type checking of typed XML. XML架构用于对类型化的XML进行类型检查。
- When wine is fermented, it gives off bubbles of gas. 酒发酵时发出气泡。
- Chemists study the nature of gases. 有的化学家研究气体的性质。
- A whiff of gas will quickly put you off. 你吸一口麻醉气体马上就会进入麻醉状态。
- Spot check of N.D.T. performed by supplier. 对供应商的无损检测过程进行抽查。
- On our way to Shanghai yesterday we ran out of gas. 我们昨天去上海途中，车没油了。
- He ran out of gas a mile from home. 他在离家还有一英里的地方把汽油用完了。
- It is time for the yearly check of vehicle safety. 到车辆安全年审的时间了。
- Be responsible for the check of the fitting center. 负责选配中心的固定资产盘点,打印固定资产确认单。
