发布时间:2025-01-21 00:58:55
砍下的竹子削平节疤,在阴凉处放置30-50天,待其半干时再行熏烤。熏烤用煤油灯、蜡烛、柴火均可,熏烤时间不宜太长,面积不宜太大,要不断转动和前后移动,直到竹子表面“出汗”为止,切记在一个点熏烤过久,避免烤焦,或者开裂。竹节处矫直时不能用力过猛,矫直后用冷水或者湿布冷却,然后再竹节第一节用绳子吊起来,另一端吊1-2公斤的坠物,放在阴凉通风处坠半年,自然阴干,干透就非常硬啦。
配电站环网柜开闭所电缆分支箱在设备组成上和实际应用中有什么区别
2025-01-21 00:58:55 2025-01-21 00:58:55 2025-01-21 00:58:55 2025-01-21 00:58:55 2025-01-21 00:58:55 2025-01-21 00:58:55 2025-01-21 00:58:55 2025-01-21 00:58:55别墅室内型泳池大约多久换一次水每天恒温多长时间还是说一天24小时都要恒温
2025-01-21 00:58:55 2025-01-21 00:58:55 2025-01-21 00:58:55 2025-01-21 00:58:55 2025-01-21 00:58:55 2025-01-21 00:58:55 2025-01-21 00:58:55 2025-01-21 00:58:55 2025-01-21 00:58:55 2025-01-21 00:58:55 2025-01-21 00:58:55 2025-01-21 00:58:55 2025-01-21 00:58:55 2025-01-21 00:58:55 2025-01-21 00:58:55 2025-01-21 00:58:55 2025-01-21 00:58:55 2025-01-21 00:58:55 2025-01-21 00:58:55