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- Especially suitable for inert gas protection weld and gas cutting. 特别适用于惰性气体保护焊及气切割。
- Gas protection device for evacuating high-boiling working media. 在较宽的压力范围内有较大的抽速；
- Inert gas protect welding is used, special glue is applied for the second sealing to ensure no leakage. 使用惰性气体保护焊接，并灌注专用胶进行二次密封，确保电池无泄漏。
- This paper introduced an automatic air mixing equipment for gas protection welding at work site, which can control the accurate proportion of airs. 介绍了一种用于焊接现场的气体保护焊的自动混气设备,该设备能精确控制气体混合比例。
- The invention can rotate seal to insulate air in high temperature continuous calcinations, to calcine material insulated from air and under gas protection at high temperature. 本发明可以旋转动密封，解决了材料在高温连续煅烧时与空气隔绝，实现了材料可以与空气隔绝以及气氛保护的条件下高温连续煅烧。
- This personal gas monitor for toxic gases features datalogging capability and total exposure calculation. Acquired data can be directly downloaded to a personal computer. 携带式有毒气体侦测器;具有资料收集功能;侦测资讯可直接下载到个人电脑.
- This article briefly elaborates the box body internal pressure and the gas occurs physical process when large-scale power transformers breakdown, and analyses transformer box body and gas protection. 摘要简要阐述了大型电力变压器故障时箱体内部压力和气体发生的物理过程，对变压器箱体和瓦斯保护初步分析。
- This article introduces all kind of control method of pulse melting pole in gas protection welding,and divided them into two kind:parameter control and melt dripping transition accurate control. 全面系统地介绍了脉冲熔化极气体保护焊的各种控制方式，并明确地把它们分为两类：参数控制和熔滴过渡精确控制。
- The application of STT gas protective welding in long-distance pipeline was developed via the two X60 and X52 pipeline materials welding. 通过对X60和X52两种管材进行根焊试验,探索其在长榆管道焊接中的应用,为同类焊接提供借鉴。
- His protective outfits are name brands, which has cost a lot of money. 他的护具是名牌，花了不少钱。
- They shun personal fame and gains. 他们不计个人名利。
- YDS-450-400 container of liquid nitrogen,made of hight-strength steel,is welded by inert gas protective welding mainly used for long-term storing up of organism cells. YDS-450-400液氮容器,由高强度不锈钢经惰性气体保护焊焊接而成,主要用于生物细胞的长期储存。
- Every person is accountable for his own work. 每个人都要对自己的工作负责。
- That kind of person is anything but a Marxist. 那种人根本不是马克思主义者。
- Symbols for mine rescue and gas protection squads 矿山救护和气体防护符号
- He is a very nice person to work with. 他是一个很好共事的人。
- Our reporter was the first person on the scene. 我们的记者是最先到达出事地点的。
- Jim is a warmhearted person to come and go upon. 吉姆是个热心人，可以信赖。
- In dragon boat rowing each person has one oar. 划龙舟时每个人都拿着一枝桨。
