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单词 plug box
释义

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plug box
plug box n. (a) Mining a wooden pipe used to carry off water while lining a mineshaft to make it waterproof; (b) a box for electrical plugs.
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society > occupation and work > workplace > places where raw materials are extracted > mine > [noun] > drain or channel for carrying off water
soughc1619
water level1698
yeo1725
plug box1883
1883 W. S. Gresley Gloss. Terms Coal Mining Plug Box, a wooden water-pipe used in coffering.
1937 Proc. Royal Soc. B. 123 152 For rectifier cells we at first merely added a low resistance plug box to the outfit.
1991 Lighting Dimensions Nov. 124/2 Manufactures a full line of electrical distribution equipment for the stage and studio industry including connector strips, plug boxes, floor pockets.
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更新时间:2025/1/24 10:58:58