Bar-line小节线
bar rolling line棒材轧制线
bar mill line棒材轧制线
bar for line保温钉
angle bar production line发电
When Bar Code Line时条码线条
steel bar production line棒材生产线
Bar Lev Line巴列夫防线
Bar-Line Overlay条
N（名词） the vertical line marking the boundary between one bar and the next 小节线 [music]