acceleration type phonocardiogram microphon
加速型心音图微音器
热门单词
- aberrometer
- abrading device
- abrasion blasting
- absolute interferometric laser
- absolute viscosity
- absorption unit of dioxide carbon
- accelerated Liebmann method
- access level structure
- accountant
- accounting terminology
- acetals
- achievement quotient (AQ)
- acid-etched
- Acker cell
- acknowledge signal
- acoelomate triploblastica
- acousto-optic cell
- acquirer
- acreage meter
- acromegalia
- actinoid
