介绍渗透检测的基本原理，分析影响渗透检测灵敏度的因素，着重阐述一种新型着色渗透液的研制情况及其性能指标。
The basic principles of penetrant inspection, the factors affecting the inspection, the development of a new-type of dye penetrant and its performance are described.
介绍渗透检测的基本原理，分析影响渗透检测灵敏度的因素，着重阐述一种新型着色渗透液的研制情况及其性能指标。
The basic principles of penetrant inspection, the factors affecting the inspection, the development of a new-type of dye penetrant and its performance are described.
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