acetylene welding torch
乙炔焊炬乙炔接焊吹管
热门单词
- ability to communicate
- absence of heart
- absorbing well
- acaroid
- acaryote
- accelerated weathering
- acceleration potential
- acceptance for honour supra protest
- acceptance of an order at below-cost price
- accepted bill
- acceptor circuit
- access algorithm
- accounting for branch operation
- accounting on cash basis
- acetylization flask
- Achilles tendon reflex time
- acid-ground glass
- acoustic shock
- actinomycosis of genito-urinary system
- action at a distance theory
- action oriented program
