acid proof
耐酸性的耐酸的
热门单词
- abstract conceptualization
- acceleration time graph
- access control
- accidental ejecta
- acetyl propionyl
- acheilous
- acid-proof fan
- acid-proof valve
- acoustic magnetic mine
- acoustic submersible tracker
- acquired immune deficiency syndrome
- acroanesthesia
- activated rosin flux for wave soldering
- active element group
- active fiber
- acute psychogenic reaction
- adam's apple
- Adam's needle
- addendum modification
- adenine deaminase
- adenopharyngitis
