bottom outlet orifice
常见例句
- This oil outlet passage feeds oil from the outlet of the orifice to a space defined under the bottom of the valve housing.
石油出口通道，這飼料從口出口石油根據閥門的房屋底部定義的空間。 - Need to check the oil box's bottom which outlet whether closed or not, after closed surely then open the top of oil box and add the sealing cover for the top orifice.
檢查油箱底部放油口是否已關閉，確定關閉後再打開油箱頂部加油口密封蓋。
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