发布时间:2025-01-31 16:52:58
看了一下虽然看不清,但是能看到接线柱下面有标注的,第一个和第二应该是电加热线的接线柱,就是水管冻上之后用加热线给管加热。第三个和第四个是12v上水控制阀接线,可不分正负极。剩下四个是水位水温传感器接线,如果是原装的线,按颜色接即可
单反镜头,不小心印上指印了,百度了一下说可以拿化妆棉擦,然后就变成这样了QAQ求补救方法,用镜头纸
2025-01-31 16:52:58 2025-01-31 16:52:58 2025-01-31 16:52:58 2025-01-31 16:52:58 2025-01-31 16:52:58 2025-01-31 16:52:58 2025-01-31 16:52:58 2025-01-31 16:52:58请问304型薄壁不锈钢管用来做室内给水管用最小的管子型号是15还是20
2025-01-31 16:52:58 2025-01-31 16:52:58 2025-01-31 16:52:58 2025-01-31 16:52:58 2025-01-31 16:52:58 2025-01-31 16:52:58 2025-01-31 16:52:58 2025-01-31 16:52:58 2025-01-31 16:52:58 2025-01-31 16:52:58 2025-01-31 16:52:58 2025-01-31 16:52:58 2025-01-31 16:52:58 2025-01-31 16:52:58 2025-01-31 16:52:58 2025-01-31 16:52:58 2025-01-31 16:52:58