Recently, with the jet research and development, the non-circle jet nozzle is used widely begin to be accepted because of its advantages.
但随着研究的不断进展，异形喷嘴因为其在某些方面的突出优势已经开始得到越来越广泛的应用。
2
Thanks to the developmentof new sealing technology, the regeneration type radiant tube nozzle can be used in the vacuum furnace to achieve uniform heating result.
新型密封技术的开发，使蓄热式辐射管烧嘴得以应用在真空炉上，并获得了均匀的加热效果。
3
Plastic beauty and technical personnel in the successful summarizes the thousands of sets of hot runner system based on the successful developmentof the: small diameter nozzle wear;