HC e - Guns are designed to provide maximum service life.

HC系列电子枪有着最长的使用寿命.

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The molded PTFE ring is bonded into a groove in disc face for maximum service life.

这种模铸聚四氟乙烯环粘合在阀瓣表面的槽内,最大限度延长使用寿命.

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The molded teflon ring is bonded into a groove in the disc for maximum service life.

这种模铸特氟隆环粘合在阀瓣的槽内,最大限度延长使用寿命.

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