When connection is broken , unlatch tongs and unscrew the pipe using chain tongs or pipe spinner.
卸开扣后,打开大钳用链钳或旋扣器旋开扣.
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Silently we unlatch drift fall in, step abroad to face the cutting air.
我们悄悄地拔去了门闩,雪花飘飘,立刻落到屋子里来;走出屋外, 寒风迎面扑来,利如刀割.
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Silently we unlatch the drift fall in, and step abroad to face the cutting air.
我们悄悄地拔去了门闩,雪花飘飘,立刻落到屋子里来,走出屋外, 寒风迎面而来,利如刀刺.
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Unlatch right lavatory door from divider and verify LAV DOOR annunciator illuminates.
打开右侧厕所门,确认“LAVDOOR”指示灯亮.
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Unlatch left lavatory door from divider , and verify LAV DOOR annunciator illuminates.
打开左侧厕所门, 确认“LAVDOOR”指示灯亮.
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