English translation for "排砂孔"

clearance hole

Similar Words：

"排砂" English translation, "排砂道" English translation, "排砂洞" English translation, "排砂阀" English translation, "排砂管" English translation, "排砂口" English translation, "排砂闸门" English translation, "排沙" English translation, "排沙底孔" English translation, "排沙简金" English translation