Correct

摇床

/ yáo chuáng / 
Strokes

Example

As a Noun

(shaking) table

1
Xuǎn
选
kuàngyáo
矿摇
chuáng
床

cleaning table

2
Cū
粗
xuǎn
选
yáo
摇
chuáng
床

roughing table

3
Yáochuáng
摇床
jīngxuǎn
精选

table concentration

4
Yáochuáng
摇床
fú
浮
xuǎn
选

table floatation