发布时间:2025-01-31 19:43:39
2度电=2kwh=200w*20h 可以供200瓦的电灯使用20小时 80瓦的用电器工作25小时 0.08kw*25h=2kwh=2度
批发手电筒,懂行的进……什么品牌、质量如何、售后服务如何等等
2025-01-31 19:43:39 2025-01-31 19:43:39 2025-01-31 19:43:39 2025-01-31 19:43:39 2025-01-31 19:43:39 2025-01-31 19:43:39 2025-01-31 19:43:39 2025-01-31 19:43:39 2025-01-31 19:43:39 2025-01-31 19:43:39 2025-01-31 19:43:39我在郑州农业路政七街工作请问附近有没有比较便宜的租房子的地方
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