The pressure gauge core uses non-contact structure, with the advantages of simple structure, high sensitivity, good reliability and long service life;
本压力表表芯采用无触点结构，具有结构简单、灵敏度高、可靠性好和 使用寿命长等优点；
The pressure gauge core uses non-contact structure, with the advantages of simple structure, high sensitivity, good reliability and long service life;
本压力表表芯采用无触点结构，具有结构简单、灵敏度高、可靠性好和 使用寿命长等优点；
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