chunping1988
spring shimStudy on punch mould of tape box's special spring cushion produce磁带盒专用弹簧垫片冲压模的研制spring有弹簧的意思。Barbicane, as if he had been set in motion by a spring, raised himself up.巴比康象受到弹簧推动似的,霍地站了起来。“The American economy is coiled like a spring and ready to go,” he chirped in 2003.2003年,“美国经济像弹簧一样蓄势待发。”,2003年他这样说。shim 是薄垫片的意思。The Aluminum Frame Shim Bracket is for use with aluminum frame glass doors.铝框架薄垫片支架用于铝框架玻璃门。
优质英语培训问答知识库
