Visual field testing showed bilat . upper - nasal constriction and relative central scotoma.

视野有明显的鼻侧上部缺陷.

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While we can't help you with the field testing, we can jumpstart your research.

虽然我们不能帮助你做实地测试, 但是我们可以帮你调查.

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This paper mainly introduces the calibration method of piezoelectricity pressure sensors in the pressure field testing.

介绍压力场测试中所采用的压电压力传感器的标定方法.

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The paper presents structure, working principle and field testing of LXLT - B coiled tubing overshot.

介绍其结构原理和现场试验情况.

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