鎖扣機構 gate latching device: 閘門鎖定設備; 閘門鎖定裝置latching: 封鎖; 礦山測量; 礦山羅盤測量; 系住; 自動關閉設備data latching: 數(shù)據(jù)鎖存latching beam: 鎖定裝置梁latching button: 自鎖按鈕下載手機詞典可隨時隨地查詞查翻譯