螺
钉
l
u
ó
d
ī
n
g
Definitions
1. screw
Components
螺
luó
–
spiral shell
Related Words
内六角圆柱头螺钉
nèi liù jiǎo yuán zhù tóu luó dīng
–
hexagon socket head cap screw
紧固螺钉
jǐn gù luó dīng
–
binding screw