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- Directing against low carbon steel No.20 commonly used for pressurized containers, pipelines, and steam conduits, the structural evolution has been simulated by adopting accelerated aging method. 针对石化装置中压力容器管线、蒸汽管道常用的20号钢,采用加速时效方法模拟了其组织状态的变化。
- Application of vacuum technology in direct buried steam pipe with steel jacket 真空技术在钢套钢直埋蒸汽管道中的应用
- Welding of nuclear island main steam conduit 核岛主蒸汽管道的焊接
- Main Several Points about the Design of Direct Buried Steam Pipe that Steel Tube in Steel Tube 钢套钢直埋蒸汽管道设计中的几个要点
- Direct -buried steam conduits 直埋管道
- Treatment Method of Turning Point and T-type Part on Directly Buried Steam Pipe 直埋蒸汽管道在折向、T型处的处理方法
- Technical specification for directly buried steam heating pipeline in city 城镇供热直埋蒸汽管道技术规程
- She cast her eyes down to avoid direct eye contact. 她垂下双目以避免对视。
- MICROSTRUCTURE STATE EVALUATION AND RESIDUAL LIFE PREDICTION FOR STEAM CONDUIT OF BOILERS IN SERVICE 在役电站锅炉导汽管组织状态评估与剩余寿命预测
- I'll book you on a direct flight to London. 我将为你预订直飞伦敦的航班。
- ANALYSIS OF CRACK DEFECT OCCURRED ON STEAM CONDUIT OF DESUPERHEATING WATER FOR BOILER SUPERHEATER OF 600 MW UNIT 600 MW机组锅炉过热器减温水导汽管的裂纹缺陷分析与处理
- Comparison of regular directly buried steam heat preservation pipelines structures 常见直埋蒸汽保温管道结构比较
- He has chosen the most direct route. 他选取了最直的路线。
- Thermal analysis of vacuum layer in steel jacketed vacuum insulated directly buried steam pipelines 钢外护管真空复合预制直埋管道真空层热力分析
- Research on Life Prediction Method of Steam Conduit under High Temperature and Pressure 高温压力蒸汽管道寿命预测方法的研究
- She's very direct, believes in speaking her mind. 她为人直率，喜欢有什么说什么。
- Can you direct me to the shoe department? 请告诉我卖鞋部在哪里。
- Waterproof Designing Criterion and Running Practice for the Heating Layer of Directly Buried Steam Heating Pipeline 钢套钢直埋蒸汽管道保温层防进水设计规范与运行实践
- Be there a direct train for Beijing to Nanning? 从北京到南宁有直达车吗？
- Keywords highpressure steam conduit tube;weld seam;ultrasonic inspection;cutout and weldup;thermal treatment; 高压导汽管;焊口;超声波探伤;挖补;热处理;
