action by contact
接触作用
热门单词
- abrasion wear test machine
- abscissa axis
- AC-electronic motor
- acaciin
- Academy of Sciences
- accelerator gun
- accelerator spectrometer
- accepting of data
- accessory saphenons vein vena saphena accessoria
- account executive
- account of goods sold
- achievement quotient
- achillotomy
- achondroplasia
- acoustic homing system
- acoustic intercept receiver
- acousto-optic deflection device
- acquisition parameter
- acreage allotments
- acrose
- across-the-board tax cut
