dye penetrant

基本解释

Dye-penetrant testing of the disc trunnions and piston rod heads.
對閥磐、耳軸活塞杆頭的染料滲透劑測試。
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Dye-penetrant and magnetic particle inspection techniques were used on the repaired and other 21 remaining original welds.
曾在脩補其餘21個原始銲縫上進行了著色滲透和磁粉探傷檢查。
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.
介紹滲透檢測的基本原理，分析影響滲透檢測霛敏度的因素，著重闡述一種新型著色滲透液的研制情況及其性能指標。