发布时间:2025-01-17 04:56:58
电窑直接关门烧不可以。根据查询相关信息,电窑烧制陶器是有一定环境条件的,一般升温过程是100度以下可以开窑门(不过一般没开)300塞塞子。降温过程,低于300拔塞子,低于100开窑。
水泵买错了,本来是要买自吸泵的,买成增压泵了,如果我把增压泵的叶轮换成自吸泵的叶轮。是不是就成自
2025-01-17 04:56:58 2025-01-17 04:56:58 2025-01-17 04:56:58 2025-01-17 04:56:58 2025-01-17 04:56:58 2025-01-17 04:56:58 2025-01-17 04:56:58 2025-01-17 04:56:58 2025-01-17 04:56:58 2025-01-17 04:56:58 2025-01-17 04:56:58 2025-01-17 04:56:58班主任让以静净为主题布置教室就是墙上贴贴画画的大家有什么好的想法
2025-01-17 04:56:58 2025-01-17 04:56:58 2025-01-17 04:56:58应急灯要改成在家用普通电灯电路中使用要求停电后由市电开关控制应急灯亮灭
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