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adj.（基因）外显的；锋利的，渗透的
n. (Penetrante)（美、加、意）比内唐特（人名）
n.渗透剂，穿透剂
1、acropetal penetrant───肢端渗透剂
1、Liquid penetrant may be used for inspection of defect excavations on all grades.───液体渗透检测可检查所有级别的空洞缺陷。
2、testing of the disc trunnions and piston rod heads.───盘、耳轴活塞杆头的染料渗透剂测试。
3、Germany characteristics of a printing ink and penetrant, more in-depth penetration Ink Paper, Ink increased wear resistance.───印刷采用德国特质油墨加渗透剂，使油墨渗透更深入皮内，增加油墨耐磨性。
4、All socket welded connections to have 100% magnetic particle or liquid penetrant examination of the welds.───所有承插焊连接端的焊接需进行100%磁粉检测或着色探伤。
5、Which of the following is a purpose of the drying process used in penetrant testing?───下列几条中，哪一条是渗透试验中进行干燥处理的一个目的？
6、Penetrant testing is done according to its standard.───渗透检验标准是渗透检验的依据。
7、The pre-treatment solution can be a strong acidic solution, a strong alkaline solution, or comprise a penetrant.───预处理溶液可以是强酸性溶液、强碱性溶液、或包含渗透剂。
8、The speed with which a penetrant penetrates a surface flaw is influenced to the greatest extent by which of the following properties?───下列哪种性能对渗透剂渗入表面缺陷的速度影响最大？
9、Which of the following characteristics are normally considered when selecting the type of penetrant to be used in a penetrant test?───渗透试验中，选择渗透剂时通常要考虑下列哪些特性？