English translation for "下空装"

bottomless

Similar Words：

"下坑海水配水库" English translation, "下坑木隔间" English translation, "下坑食水配水库" English translation, "下空纲" English translation, "下空转夹送辊" English translation, "下孔法" English translation, "下孔法试验" English translation, "下孔纲" English translation, "下孔类" English translation, "下孔型" English translation