accident cause factor
事故征候
热门单词
- absolute magnitude
- acceptance pattern
- accountable
- acetate rayon filament
- acetylsulfalene
- achromatism
- acid waste liquid
- acinose
- acoustic admittance
- acoustic celotex board
- acromial branch of thoracoacromial artery
- actinic keratosis
- actinide chloride
- actinomycosis of breast
- activated fibre
- active margin basin
- actual quotation
- actual rate of wastage and obsolescence
- acupuncture anesthesia
- acute endometritis
- acute mastitis
