It is borne by the double-work position rolling bent axle, ensuring stability and power equality. Operation, assemble and unassembled the mould is easy.
采用双点滚动曲轴承载，受力均匀稳定，操作简单，装卸模具方便；
2
Mr. Lin, an accountant at New Link, told a local newspaper: "If I use a calculator when I'm sleepy, I have to double-check my work for fear of making mistakes, so it takes longer."
林先生是 New Link 的一名会计，他对当地一家报纸说：“如果困倦的时候使用计算器，我必须得复核一遍工作，以免出错。所以耗费的时间也就更久。”
3
"If you work hard, your exam score will double," the teacher said to Jim.