A linear rolling guider and imported buffer system guarantees the excellent finish and concentricity.本设备选用滚珠导轨与进口稳速系统以保证精密的表面光洁度和同心度.I remembered , that day, Da Xiong as agedboy, he was alwayed invited as guider.那时候, 大熊作...
These zip-top bags are great space-savers if storage is limited.如果可储藏的地方有限，这些拉环式背包能节省很大空间。Low interest rates are bad news for savers.低利率对于储蓄者来说是个坏消息。Only children whose parents are existing savers may open an account.只有现...