Thus the nozzle attachment is always positioned with a defined force on the lower web that is to be heat sealed, resulting in a seam of consistently high quality.

由此，喷嘴附件一直以确定的力靠置于在下面待焊接的膜上，而能够产生稳定的、良好的接缝质量。

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The clogging deposit is mainly due to the attachment of oxide particles onto the inner surface of the submerged nozzle refractory followed by sintering.

堵塞沉积主要是由于氧化物颗粒附着到浸入式水口耐火材料的内表面，继而烧结在一起所致。

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All of the attachment holes are chamfered on the inside edges to prevent damaging the O-rings during installation of the nozzle and bulkhead see Eng.

所有的实习孔倒角对内部的优势，以防止破坏O型环在安装过程中的喷嘴和舱壁见工程。

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