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- arm coal-cutter
- bar cutter
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nano-crystal,
nanocurie,
nanodosimetry,
nano-dosimetry,
nanoencapsulation,
nanofarad,
nanoflare,
nanofossil,
nanograde,
nanogram,
相似单词
杆件,
杆件轴线,
杆菊石,
杆菌,
杆菌属,
杆式截煤机,
杆锁,
杆元,
杆直径,
杆轴承,