浮
力
调
整
装
置
f
ú
l
ì
t
i
á
o
z
h
ě
n
g
z
h
u
ā
n
g
z
h
ì
Definitions
1. BCD
2. Buoyancy Compensation Device (diving)
Components
浮力
fú lì
–
buoyancy
调整
tiáo zhěng
–
to adjust
装置
zhuāng zhì
–
to install