CRH380B 制动设备包括动力轴的轮盘制动盘和非动力轴的轴盘制动盘。动力转向架的制动盘直径为750mm，拖车转向架的制动盘直径为640mm。
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You didn't have to yell me in front of everyone.
Now that my father has a cell phone, it's much easier to get touch with him.
my opinion, Will and Martha should have never gotten married.
At work, I'm surrounded people who don't know what they're doing.
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