AC-dc welding machine
交直流两用焊机
热门单词
- ablykite
- absent refractory period
- absolute jump
- absolute photometry
- absorbent metal
- abwatt
- acceleration nozzle
- acceleration of the earth
- acceleration motor
- accept
- acceptance of concealed work
- acceptor adjusted crystal
- accessible point
- accessory terminal
- accommodation endorser
- accrual convention
- accumulator
- accumulator blowdown valve
- acephatemet
- acetoin
- acetum
