发布时间:2025-01-31 10:39:16
首先你要知道,1.5平方米的线其载流量为8A,灯泡的瓦数通常为35W,额定电压为220V,通过计算单只灯泡的电流为:0.15A,房间的灯泡最多不超过10盏,实际计算的电流远远小于导线1.5载流量所允许的电流,所以,这是合理的!!!!
做一个公司内容的报价单(包含各种材料费,区分供应商价格,数量)
2025-01-31 10:39:16 2025-01-31 10:39:16 2025-01-31 10:39:16 2025-01-31 10:39:16 2025-01-31 10:39:16 2025-01-31 10:39:16 2025-01-31 10:39:16 2025-01-31 10:39:16 2025-01-31 10:39:16 2025-01-31 10:39:16我是通过房屋托管公司租到现在的房子的签了七个月的合同现在房东要卖房还要经常带人来看房而且如
2025-01-31 10:39:16 2025-01-31 10:39:16 2025-01-31 10:39:16 2025-01-31 10:39:16 2025-01-31 10:39:16 2025-01-31 10:39:16 2025-01-31 10:39:16 2025-01-31 10:39:16 2025-01-31 10:39:16 2025-01-31 10:39:16 2025-01-31 10:39:16 2025-01-31 10:39:16 2025-01-31 10:39:16 2025-01-31 10:39:16 2025-01-31 10:39:16 2025-01-31 10:39:16