English translation for "通海孔"

free flood hole
sea opening

Similar Words：

"通海航道" English translation, "通海集" English translation, "通海接头" English translation, "通海接头阀杆" English translation, "通海井" English translation, "通海口" English translation, "通海姆" English translation, "通海排出阀" English translation, "通海水舱" English translation, "通海水道" English translation