English translation for "预脱气"

prevacuumizing

Similar Words：

"预推设备" English translation, "预退火" English translation, "预退火区" English translation, "预拖尾" English translation, "预托证券" English translation, "预脱溶" English translation, "预脱氧" English translation, "预脱脂槽" English translation, "预拓扑" English translation, "预挖的管沟" English translation