advice
忠告
热门单词
- abrasive tester
- absolute impression
- accelerating nozzle
- acetanilide
- acetic acid bacterium
- acetometry
- acetylated phenolic fibre
- acetylene
- acorn tube
- acoustic frequency generator
- acrylic acid paint
- active solar heating
- acuity
- addendum cone
- address printing machine
- adenometous carcinoma
- adhesive peritonitis
- adit
- adjustable guide vane
- adjustment process
- adjustment robot
