金刚石与磨料磨具工程 = : Diamond & abrasives engineering = Jingangshi yu moliao moju gongcheng.
金刚石与磨料磨具工程/#/金剛石與磨料磨具工程 [[Chin Kang Shih Yu Mo Liao Mo Chu Kung Ch'Eng]]
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Language: | Chinese |
Physical Description: | 1 online resource |
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