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短语
Kernfänger m
建造 core extractor
矿业 core catcher; core clip (cutter); core grabber (Vorrichtung); core lifter; core picker; core spring; core trap ring; inner-tube core lifter; split-ring core lifter
钻孔 catcher; latch; lifter; retaining ring; ring lifter; spring; spring lifter
Kernfanger: 2 短语, 1 学科
矿业2