Terms for subject Rail transport containing groove

English	Chinese
auxiliary feed groove	三通阀减速充气沟
groove and pipe	沟槽管洞
guide groove assembly	导槽
oil retaining groove	存油槽
parallel groove clamp	并沟线夹
parallel groove electric connecting clamp	并沟电连接线夹
pressure relief groove	卸荷槽
swivel with gasket groove	带槽接头体
window groove felt	滑槽挡风毡条
window groove felt fastener	挡风毡条座
window groove wood	窗户滑槽
Z type groove	Z 形坡口