Terms for subject Mechanics containing roller

English	Chinese
air roller	空气滚柱
high-speed roller bearing	钻头的高速滚轴轴承
motor bit with sealed roller bearing	带密封滚柱轴承的动力机钻头
one-cone roller bit	单牙轮滚轴钻头
open roller	开式滚柱
roller-ball-roller bearing	滚柱一滚珠一滚柱轴承
roller cone	牙轮
roller cone rock bits	牙轮岩石钻头
roller race	滚柱槽
roller tension series	辊子【滚筒】张力系列
sealed roller	密封滚柱
three-cone roller bit	三牙轮滚轴钻头
two-cone roller bit	双牙轮滚轴钻头
unitized roller chain	组合滚子链条