first critical load under load transfer condition

First critical load under load-transfer condition

critical angle

critical angle of attack

critical angle of refraction

second critical angle

first in first out

first in first out FIFO

first-come-first-served

multi-story masonry building with frame-shear walls on first or first and second floors

Complementary Angle of Front Angle

Zhuan first

120 first aid

1NF first normal form

a first aid course

a first class discipline

A level of first order

a thousand-li journey begins with the first step

absolute first curvature