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- passive gas protection 消极防毒
- 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 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。
- He played a passive role in the marriage. 他在婚姻中扮演了一个被动的角色。
- He had a passive expression on his face. 他脸上有一种漠然的表情。
- In spite of my efforts the boy remained passive. 尽管我努力,那男孩还是不起劲。
- 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。
- The slaves gave passive obedience to their master. 奴隶们乖乖地服从他们的主人。
- Symbols for mine rescue and gas protection squads 矿山救护和气体防护符号
- Passive character, attitude, quality, or behavior. 消极主义消极被动的性格、态度、品质或行为
- I'll refill my cigarette lighter with gas. 我将给打火机再灌满汽油。
- High degree of passive noise protection. 高度噪音保护。
- The gas bubbled to the surface of the water. 气体变成气泡升上水面。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries