发布时间:2025-02-08 00:04:19
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 00:04:19 2025-02-08 00:04:19 2025-02-08 00:04:19 2025-02-08 00:04:19 2025-02-08 00:04:19 2025-02-08 00:04:19 2025-02-08 00:04:19 2025-02-08 00:04:19 2025-02-08 00:04:19我结婚我老公家买房子买车还装修买了家电我家就陪送十万是不是有点不合适
2025-02-08 00:04:19 2025-02-08 00:04:19 2025-02-08 00:04:19 2025-02-08 00:04:19 2025-02-08 00:04:19 2025-02-08 00:04:19 2025-02-08 00:04:19 2025-02-08 00:04:19 2025-02-08 00:04:19 2025-02-08 00:04:19 2025-02-08 00:04:19 2025-02-08 00:04:19 2025-02-08 00:04:19 2025-02-08 00:04:19 2025-02-08 00:04:19 2025-02-08 00:04:19 2025-02-08 00:04:19 2025-02-08 00:04:19 2025-02-08 00:04:19 2025-02-08 00:04:19 2025-02-08 00:04:19 2025-02-08 00:04:19 2025-02-08 00:04:19