drop table

导读:drop table读音音标
英 [drɔp ˈteibl]美 [drɑp ˈtebəl]
drop table意思解释
释义翻桌,落车台; 英英释义 Drop tableA drop table or wheel drop is a device used in rai

drop table读音音标

英 [drɔp ˈteibl]

美 [drɑp ˈtebəl]

drop table意思解释

释义

翻桌,落车台;

英英释义

Drop table

A drop table or wheel drop is a device used in railway engineering during maintenance jobs that require the removal of locomotive or rolling stock wheelsets. The machine is built in a drop pit allowing a locomotive or rolling stock to be rolled onto it, avoiding the need for heavy cranes or jacks to lift the vehicle off the rails.

drop the ball
drop swiftly to
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