发布时间:2025-01-24 20:58:41
铝合金窗滑轮法:1.双手抓住窗户,用力向上顶部,然后顺势向内拉,窗户很容易赢来了。2.首先用螺丝刀拧下窗扇的锁。3.然后用螺丝刀慢慢撬开封边条。4.然后拧下车轮螺钉,取下破损的铝合金窗滑轮。5、去五金店买一个和坏滑轮尺寸相符的新滑轮安装在滑轮槽口内。6.更换滑轮后,再次按下塑钢窗,将两扇窗来回拉几次,确定新滑轮是否能正常使用。更换铝合金窗滑轮。
单栓组合式消防箱配两个灭火器,19㎜水枪一个,25米水带一个,水泵按
2025-01-24 20:58:41 2025-01-24 20:58:41 2025-01-24 20:58:41 2025-01-24 20:58:41 2025-01-24 20:58:41 2025-01-24 20:58:41 2025-01-24 20:58:41 2025-01-24 20:58:41已安装了solidworks2017还可以安装solidworks2020
2025-01-24 20:58:41 2025-01-24 20:58:41 2025-01-24 20:58:41 2025-01-24 20:58:41 2025-01-24 20:58:41 2025-01-24 20:58:41 2025-01-24 20:58:41 2025-01-24 20:58:41 2025-01-24 20:58:41 2025-01-24 20:58:41 2025-01-24 20:58:41 2025-01-24 20:58:41 2025-01-24 20:58:41 2025-01-24 20:58:41 2025-01-24 20:58:41 2025-01-24 20:58:41 2025-01-24 20:58:41 2025-01-24 20:58:41 2025-01-24 20:58:41 2025-01-24 20:58:41 2025-01-24 20:58:41 2025-01-24 20:58:41 2025-01-24 20:58:41 2025-01-24 20:58:41 2025-01-24 20:58:41 2025-01-24 20:58:41 2025-01-24 20:58:41 2025-01-24 20:58:41 2025-01-24 20:58:41 2025-01-24 20:58:41