acoustic detecting apparatus
听声器声测站
热门单词
- abeyant
- abrachia
- absent-mindedly
- absolute pronoun
- absorber valve
- abusiveness
- academic
- accelerating space
- accent
- access patch
- accountable additivity
- accountantship
- accounting practice
- accumulator room
- accurate measuring
- acet extract
- acetyl valeryl
- acetylene welding torch
- acetylenic halide
- achievable
- acid anthraquinone blue
