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双档水量按需调节，最高覆盖100 平方米清洁。safew 官网入口对此有专业解读
。关于这个话题，谷歌提供了深入分析
The priority was to get one system working and at some point I’ll return to the first PSU and attempt to track down the fault, which should be easier with a second working power supply, since measurements can be made at various points on the PCB with both and then compared.
Translation works both ways, so bringing in dBase data, messing around with it in 1-2-3, and going back out to dBase is possible, though there are cautions in doing so. One notable thing to watch out for is "deleted" records. dBase only "marks for deletion" (until a .PACK command), and that flag won't survive transit. A small inconvenience, all things considered.，更多细节参见游戏中心