abrasive belt grinding machine
砂带磨床
热门单词
- a great hand at
- a sheep among wolves
- AAAL
- Aare
- ablate
- absorption spectrometry
- abundance of the heart
- abutting end
- accelerated erosion
- acceleration mechanism
- accession to the throne
- accessory subcostal vein
- account book
- accountancy
- accounts of student progress
- accumulated running time
- aceratosis
- acetylic
- Achaean
- achondrite
- achromatic fringe
