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詞語:pulpstone
pulpstone的解釋
pulpstonen. 髓石;磨石;磨木石
pulpstone的意思
pulpstone 磨石;磨漿石;磨木石;髓石 磨漿石;Norton pulpstone 人造磨石;pulpstone dresser 刻石器;vitrified pulpstone 燒結磨石,陶瓷磨石;cement bonded pulpstone 水泥磨石;