ac arc welding
【机】 使用交流电弧焊接机之焊接
热门单词
- abbatial
- Abies balsamea Miller
- absolute deed
- absorbable cellulose
- absorption
- absorption intensity
- accent
- acceptance of delivery
- accepted sequence
- acceptee
- access control lock
- accessory risk
- accessory root
- accomodation ladder
- according to the international practice
- account receivable ledger
- accounting cost control
- accounting statement
- accumulator locomotive
- acentric
- acetabulectomy
