adjusting spacer
调整间隔器
热门单词
- accelerated labor
- accelerated motion of shuttle
- accommodation of information
- acetylase
- acid-proof refractory
- acoustics of building
- acrylic machine knitting yarn
- actinomorforous
- activity theory of learning
- ACV = actual cash value
- adaptation time
- adaptive dispersion
- adaptive regression
- additive effect
- additive property
- adhesive tape
- adipsia
- adjustable impedance type ballast
- admixture effects
- adnexa
- adolescent problems
