English translation for "辅助口孔"

accessory aperture

Similar Words：

"辅助控制通气" English translation, "辅助控制系统" English translation, "辅助控制源" English translation, "辅助控制站" English translation, "辅助控制装置" English translation, "辅助跨" English translation, "辅助矿井" English translation, "辅助拉杆" English translation, "辅助拉索" English translation, "辅助拉线" English translation