Việt
lò xo cuộn xoắn ốc
Anh
spiral coiled spring
conical spring
helical spring
spiral spring
Đức
Wendelfeder
Wendelfeder /f/CT_MÁY/
[EN] spiral coiled spring
[VI] lò xo cuộn xoắn ốc
spiral coiled spring, conical spring, helical spring, spiral spring