In use process of the nozzle, free end of the seal lip is shocked by environment pressure, so leans against exterior surface of the inner joint member for providing seal.
在吸嘴的使用过程中，密封唇的自由端受环境压力冲击，从而抵靠在内部接头件的外表面上，以便提供密封。
When the softened plastic reaches the end of this chamber, it is forced at high pressure through a nozzle and into a cool mold.
当达到软化塑料的结束这个会议厅，这是强迫高压通过喷嘴，并进入冷却模具。
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