发布时间:2025-01-20 03:05:23
你肯定是抽真空的时间太长了,硅胶都在真空机内固化成了泡沫状的吧?一般抽真空时间3-5分钟就可以了!时间太长硅胶会产生交联现象!不懂可以追问我,或者百度搜索鸿风硅胶
交首付款已签合同多久能拿合同 多长时间能拿到已签合同的首付款
2025-01-20 03:05:23 2025-01-20 03:05:23 2025-01-20 03:05:23 2025-01-20 03:05:23 2025-01-20 03:05:23 2025-01-20 03:05:23 2025-01-20 03:05:23 2025-01-20 03:05:23 2025-01-20 03:05:23 2025-01-20 03:05:23 2025-01-20 03:05:23 2025-01-20 03:05:23 2025-01-20 03:05:23 2025-01-20 03:05:23 2025-01-20 03:05:23 2025-01-20 03:05:23 2025-01-20 03:05:23 2025-01-20 03:05:23 2025-01-20 03:05:23 2025-01-20 03:05:23 2025-01-20 03:05:23 2025-01-20 03:05:23 2025-01-20 03:05:23 2025-01-20 03:05:23