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Model ZJ-4B quasi-static piezo d33/d31 Meter
Model ZJ-4B quasi-static piezo d33Meter are the special instruments for measuring piezoelectric constant d33 of various kind of piezoelectric materials, such as piezoelectric ceramics, crystals, and p

更新時(shí)間：2024-10-21型號(hào)：瀏覽量：23

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