共 50 条
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- [45] CHEMICAL ETCHING OF PIEZO-ELECTRIC CERAMICS. Bulletin of the Electrotechnical Laboratory, Tokyo, 1976, 40 (4-5): : 417 - 420
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- [50] A PIEZO-ELECTRIC UNIT FOR GENERAL PHYSIOLOGICAL RECORDING JOURNAL OF SCIENTIFIC INSTRUMENTS, 1946, 23 (07): : 146 - 148