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振荡频率 Sharking fluctuation 0~200times/min 振幅Swing 水平Level 30mm 工作室尺寸 Dimensions of the working chamber 440 × 300×240mm 1、保证电热恒温振荡水槽DKZ-2为正品行货,并提供发票,商品送达后寄送。 2、按厂家承诺提供质量保证和售后服务,产品在使用过程过如产生问题可联系我们协助处理,也可以直...