国产人妖一区二区三区视频,毛片在线观看AV,久久久久久久久蜜桃,国产成人午夜在线不卡视播放,亚洲国产成人久久综合一区

Job Requirements:

1、bachelor degree or above

2、10 years or above chemical machinery designing & auditing working experience

3、pressure vessel process procedure editing / checking / auditing working experience

4、National Pressure vessel design qualification certificate

5、Intermediate or senior engineer

6、Mixing equipment design experience (non essential)

Job Requirements:

1、bachelor or above degree, automation, industrial automation instrumentation or other related professionals

2、familiar with instrument professional knowledge, 5 years or above petrochemical, fine chemical, pharmaceutical or related manufacture or design working experience

3、familiar with electrical professional knowledge (non essential)

Job Requirements:

1、junior college degree or above, electrical automation or instrumentation professional

2、familiar with industrial automation software programming or installing and debugging on spot, familiar with siemens S7-200/300 PLC, WinCC and Rockwell PLC; being able to small system program independently

3、familiar with low voltage control system and relevant electric drive units (inverter, motor, etc.); familiar with pneumatic components drive units (valve, hydraulic components, etc.); independent equipment debugging or package kettle design working experience

Job Requirements:

1、junior college degree or above, machining, process equipment or related professionals

2、3 years or above project design working experience; steel structure, piping, pressure vessel, P&ID (Piping & Instrumentation Diagram) or relevant working experience

3、familiar with on-site project management and pressure vessel or package equipment

4、Familiar with Solid Works, AutoCAD or other relevant softwares; owning strong organizing and coordinating abilities

5、Familiar with refinery project (Catalytic cracking, hydrocracking, isomerization, alkylation, catalytic reforming, etc.), chemical or coil chemical project (Coal gasification, methanol synthesis, PP, aromatics extraction, ethylene, etc.).(non essential)