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screw | |||
tap | |||
screwing; tapping; thread; tapping (The carry-over of basic oxygen furnace slag from the furnace to the ladle can occur throughout the entire tapping process. 氧气顶吹转炉渣下到钢水包在整个出钢过程中都可能发生。) | |||
threading | |||
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threading | |||
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tapping |
攻丝: 153 phrases in 20 subjects |