expansion -coefficient of thermal expansion

an eye for an eye

an eye for an eye and a tooth for a tooth

eye and eye turnbuckle

eye relief (=eye-point distance)

eye relief，eye distance

eye to eye contact

eyetoeye contact

(G′/G)-expansion method

(The equation is abbreviated) expansion method

2-adic expansion

2D sudden-expansion flow

3-D thermal expansion coefficient

abrupt expansion

absolute expansion

accelerated expansion

accelerated expansion of the universe

accelerating expansion

Access Expansion

accumulator expansion