| 释义 |
Penetrant comparator
- 比较仪bǐ jiào yí
comparator
- 比较器bǐ jiào qì
comparer; comparator; comparing unit
- 渗透试验shèn tòu shì yàn
penetration test; penetrant test
- 染料渗透试验rǎn liào shèn tòu shì yàn
dye penetrant test
- 度盘规比较器dù pán guī bǐ jiào qì
dial gauge comparator
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