1) closed charging/discharging
密闭进出料
1.
The design of a closed charging/discharging device for 30 m~3 polymerizer and summary on its running;
30m~3聚合釜密闭进出料装置的设计及其运行总结
2) closed-type feed
密闭进料
1.
The closed-type feed process and control characteristics in PVC production were introduced.
介绍了PVC生产过程中密闭进料工艺及其控制特点。
4) sealed feeding
密闭加料
1.
This paper describes sealed feeding which is used instead of traditional opening feeding.
改传统的开人孔加料为密闭加料 ,减少了氯乙烯的排放 ,节省了置换用氮气 ,从而降低成本、改善环境、增加效益。
5) Closed dressing
密闭性敷料
6) Inlet and outlet valves
进出料阀
补充资料:料料窕窕
1.形容人的身材过于瘦长。
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