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Terms
for subject
Engineering geology
containing
多头
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all forms
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in specified order only
Chinese
English
多台阶钻头
multiple step bit
多头
测压管
multiple piezometer
多头
管系
manifold system
多头
钻机
multiple-drilling machine
多孔探头测压管
porous tip piezometer
多级钻头
ear bit
多阶梯钻头
multiple step bit
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