xuán zhuǎn zuàn tàn
rotary drilling
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ferrometer,
ferrometry,
ferromolybdenum,
ferro-molybdenum,
ferromycin,
ferron,
ferronemalite,
ferronickel,
ferroniobium,
ferrooxidant,
相似单词
旋转椅的台座,
旋转运动,
旋转者,
旋转轴,
旋转轴承,
旋转钻探,
旋状幼芽,
漩,
漩流,
漩涡,