发布时间:2025-02-02 20:03:35
引孔深度就是预先成孔的深度。你们的塑料板打入深度是23m,引孔深度是12m,意思是说“先用机械或人工挖12米深,然后放入塑料板,再将剩余的11米打入”。因为成孔过程要比直接打入塑料板需要花更多的人工,所以报价单里每米单价要比塑料板高。
小猫两个月大一直在屋子里养着刚才小猫跑到院子外了我把它抱进屋之后它一直叫是怎么回事啊
2025-02-02 20:03:35 2025-02-02 20:03:35 2025-02-02 20:03:35 2025-02-02 20:03:35 2025-02-02 20:03:35 2025-02-02 20:03:35 2025-02-02 20:03:35 2025-02-02 20:03:35 2025-02-02 20:03:35 2025-02-02 20:03:35 2025-02-02 20:03:35 2025-02-02 20:03:35 2025-02-02 20:03:35 2025-02-02 20:03:35 2025-02-02 20:03:35 2025-02-02 20:03:35 2025-02-02 20:03:35 2025-02-02 20:03:35 2025-02-02 20:03:35 2025-02-02 20:03:35 2025-02-02 20:03:35 2025-02-02 20:03:35 2025-02-02 20:03:35 2025-02-02 20:03:35 2025-02-02 20:03:35 2025-02-02 20:03:35 2025-02-02 20:03:35 2025-02-02 20:03:35 2025-02-02 20:03:35 2025-02-02 20:03:35