环保型UV油墨应用研究 印刷工程毕业论文格式范文，论文天下网 关键词：UV油墨；柔印；胶印；丝印 [gap=1184]Keywords：UV printing ink；Soft seal；Offset printing；Silk is printed
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PTFE soft seal 聚四氟乙烯软密封
Soft seal gate vale 软密封闸阀
Soft seal valve stem 软密封阀杆
car soft seal 台车软密封
half soft seal 半柔性密封体
auto-compensation soft seal 自补偿软密封
soft packing seal 软填料密封
SEAL OIL SOFT CAPSULES 海狗油软胶囊
Seal Oil Soft Capsule 海狗油软胶囊
Valve flap and valve seat for the soft seal, seal performance, no leakage.
阀瓣与阀座为软密封，密封性能好，无泄露。
Metal rifle body, soft seal between the top of the nozzle and the needle, ready for use.
金属枪体，使用方便，喷管顶端部位与顶针的密封采用软性材料密封，经济实用。
Its structure can be made into a hard seal, soft seal. Sealing requirements base on customer's selection.
其结构可以做成硬密封、软密封，可以很可以根据客户对密封要求选型。
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