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English
中文詞彙
reduction factor
減縮因數
reduction gear
減速齒輪,減速裝置
reduction gear casing
減速齒輪殼
reduction in force
強迫裁員
reduction of tides
潮汐歸算
reduction pinion
減速小齒輪
reduction ratio
減速比
reduction table
減額表
reduction to center
歸心計算
reduction to the meridian
中天歸算,子午圈訂正