double nozzle 中文意思是什麼
double nozzle
解釋
雙頭噴嘴-
Compact horizontal double chamber structure, to have the functions of oil - quenching and gas - quenching. many groups of nozzle of carburizing atmosphere are placed on the heating furnace casing
配置高效的可調節的外部淬火油冷卻循環系統,淬火能力強,能夠獲得更小的零件變形量。
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