Test gauges are fitted standardly with a 330 mirrored scale and a zero adjustment 标准检验表有330镜像刻度和零点调节。
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Our precision test gauges with mirrored scale are manufactured with highest precision and are used to test pressure in research and development and in laboratories 我们的高精度校验表是根据最高标准生产的，用于研究和开发部门以及实验室的压力校验。
