AC arc welding
交流电弧焊
热门单词
- 2-(N4-phthalylsulfanilamido)-4-methyl-pyrimidine
- absentia
- absolute binary
- absorbable cellulose
- absorbing rod
- acceleration field
- accepter for honour
- access inconsistency
- access road
- accessory organ
- accident insurance
- acerous
- acetate of lime
- acheilia
- Acheson graphite
- acid bronze alloy
- acid proof ceramic pipe
- acid-ground glass
- acknowledge
- acoelous
- acoustic scanner