0 a horizontal bar, either the part that forms the top of a goal, or the part of a bicycle between the seat and the handlebars -- （球门的）横梁；（自行车的）车架横梁
The crossbar of the traction device should be held in the fingertips of the pulling hand to limit the traction force.
Horizontal crossbars represent the median (unmarked) and mean (marked with x) for each group.
Again the crossbar, which was a piece of scaffold pole, toppled over.
The second reason is that there are technological difficulties associated with the present transition from strowger to crossbar to electronic exchanges.
The value of the crossbar is that it is simple.
The goalposts topple forward when someone swings on or applies pressure to the crossbar.
There have been complaints of the shortage of equipment, such as poles, crossbars, copper wire and so on.
There has been difficulty in adapting the crossbar exchange system to local needs and there has in consequence been considerable delay.
