发布时间:2025-01-22 19:36:08
不是,金属屏蔽是在半导体的外面是铜皮材料,象高压电缆等。保护套是在电缆外是铝或铅,铁制材料,象平常说的铠装电缆。导体、主绝缘、半导体层、屏蔽层、绝缘填充物、铠甲护套、外层塑料保护层。接地时一般通过编制的铜辫用锡焊到屏蔽层上,然后再接到接地极上。
Haier/海尔 XPB90-197BS 双缸洗衣机 9kg 白色-适用对象
2025-01-22 19:36:08 2025-01-22 19:36:08 2025-01-22 19:36:08 2025-01-22 19:36:08 2025-01-22 19:36:08 2025-01-22 19:36:08 2025-01-22 19:36:08 2025-01-22 19:36:08 2025-01-22 19:36:08 2025-01-22 19:36:08 2025-01-22 19:36:08 2025-01-22 19:36:08上来弱弱的问厨房和北阳台是通的可以把阳台做厨房厨房做衣帽间吗
2025-01-22 19:36:08 2025-01-22 19:36:08 2025-01-22 19:36:08 2025-01-22 19:36:08 2025-01-22 19:36:08 2025-01-22 19:36:08 2025-01-22 19:36:08 2025-01-22 19:36:08 2025-01-22 19:36:08 2025-01-22 19:36:08 2025-01-22 19:36:08 2025-01-22 19:36:08 2025-01-22 19:36:08 2025-01-22 19:36:08请问你们觉得电梯6楼 二卧室好 还是 不带电梯 三卧室好 谢谢回答
2025-01-22 19:36:08 2025-01-22 19:36:08 2025-01-22 19:36:08 2025-01-22 19:36:08 2025-01-22 19:36:08 2025-01-22 19:36:08 2025-01-22 19:36:08 2025-01-22 19:36:08 2025-01-22 19:36:08 2025-01-22 19:36:08 2025-01-22 19:36:08