这样的表若由经验丰富的专业技师调校，虽是老表，但性能又会达到与新表相差无几。
This table if by experienced professional technicians to adjust, although Laobiao, but the performance will reach a new table and not much difference between.
传感器检测调校测试仪研制、原理、工作性能，其使用方便省时省力。
Science and manufacture of gas sensor check appearance, principle property, use convenient.
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