acetylene flame carburizing
乙炔焰渗碳
热门单词
- A-bracket
- absolute fasting
- abstract mechanism
- acanthoma tropicum
- acanthosis nigricans
- acariasis
- acceptance credit
- acceptance or rejection
- accessory system
- acclimatization to altitude
- account payee
- accrued real estate taxes
- accuser
- acemetacin
- acetylsulfamethoxypyridazine
- acid-resisting brick
- acoustic(al) absorptivity
- acoustigram of joint
- acousto-optical effect
- acromelalgia
- activation analysis
