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Finally several notes of application of strain electrical measuring technology in petroleum machinery are put forward.
就应变电测技术在石油机械中的应用提出了几点注意事项。
youdao
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Finally several notes of application of strain electrical measuring technology in petroleum machinery are put forward.
就应变电测技术在石油机械中的应用提出了几点注意事项。
youdao