A-type steel
【化】 甲类钢
热门单词
- a game of chance
- a sleight of hand
- abhorrence
- abnormal load
- abortive tabes
- abrasion and wear
- absolute payment
- absolute unit
- absorption spectroelec-trochemistry
- abstract of posting
- abstract verb
- acacia syrup
- acarid
- acaricidal
- acbeiria
- accelerated aging test
- acceptilation
- accidental obstacle
- accommodation tax
- accounting by machine method
- accounting item
