absolute signal
绝对停止信号机绝对停止信号机
热门单词
- abnormal operating condition
- abutment line
- acceleration control
- accelerator for electron therapy
- acceptor material
- accessory sex organ
- accident conditions
- accumulative numbering method
- accuracy of measurement
- acentric fragment
- acetonate
- acetone-sodium bisulfite
- acetylated monoglyceride
- Acheulean
- achillotomy
- achromatic color
- achromatophil
- acid lined cupola
- acid-proof
- acid-resistant stoneware container
- acne agminate
