发布时间:2025-02-08 00:11:48
可以添加,一般可以添加到30%以下,再加多会对表面产生影响,同时制成品会相对变脆。另外如果要增加硬度还可以添加如玻璃纤维、碳纤等。
预算是780元做完了告诉我要1000多我该给他加钱吗沈阳林凤装饰
2025-02-08 00:11:48 2025-02-08 00:11:48 2025-02-08 00:11:48 2025-02-08 00:11:48 2025-02-08 00:11:48 2025-02-08 00:11:48 2025-02-08 00:11:48 2025-02-08 00:11:48 2025-02-08 00:11:48买了日本原产的虎牌电饭煲但是不小心插到220v的电源上了现在无法使用请问杭州那个地方可以维修啊
2025-02-08 00:11:48 2025-02-08 00:11:48 2025-02-08 00:11:48 2025-02-08 00:11:48 2025-02-08 00:11:48 2025-02-08 00:11:48 2025-02-08 00:11:48 2025-02-08 00:11:48 2025-02-08 00:11:48 2025-02-08 00:11:48 2025-02-08 00:11:48 2025-02-08 00:11:48 2025-02-08 00:11:48 2025-02-08 00:11:48 2025-02-08 00:11:48 2025-02-08 00:11:48 2025-02-08 00:11:48 2025-02-08 00:11:48 2025-02-08 00:11:48 2025-02-08 00:11:48 2025-02-08 00:11:48