发布时间:2025-02-01 08:44:43
AB胶,又叫哥俩好。一支红色一支蓝色,挤出一点混合在一起使用。防水,凝固时间长,不会粘到手,但是粘得特别牢,又是透明的,不像502胶会有白色。专门粘瓷砖和石材,塑料。
塑料胀管的原理螺丝一进洞退就涨开了简单现象原理深奥哪位大神知道是什么原理
2025-02-01 08:44:43 2025-02-01 08:44:43 2025-02-01 08:44:43 2025-02-01 08:44:43 2025-02-01 08:44:43 2025-02-01 08:44:43 2025-02-01 08:44:43 2025-02-01 08:44:43 2025-02-01 08:44:43 2025-02-01 08:44:43 2025-02-01 08:44:43 2025-02-01 08:44:43 2025-02-01 08:44:43 2025-02-01 08:44:43 2025-02-01 08:44:43 2025-02-01 08:44:43 2025-02-01 08:44:43 2025-02-01 08:44:43 2025-02-01 08:44:43 2025-02-01 08:44:43 2025-02-01 08:44:43 2025-02-01 08:44:43 2025-02-01 08:44:43 2025-02-01 08:44:43 2025-02-01 08:44:43 2025-02-01 08:44:43 2025-02-01 08:44:43 2025-02-01 08:44:43 2025-02-01 08:44:43 2025-02-01 08:44:43