the utility model has characteristics in that the sensor includes a shape memory alloy elbow, the fiber grating, a copper plate with groove and a copper base plate.

  • 本实用新型的特征是由形状记忆合金弯管、光纤光栅、带槽铜片以及铜基片构成。

  • 互联网摘选 2026-07-13 21:19:19

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