天气预报 > 其他 > 自封口气球如何放气
自封口气球如何放气
更新时间: 2020-07-06 00:00:00  

自封口气球放气的方法:

1、找一个气球托杆,一般空心的杆子即可,大约三十厘米左右,顺着打气的孔插进去,把气体导出来即可。

2、如果气球是封闭式,没有气口的,可以选择用针扎破,但是由于这种气球中一般都是氢气,遇火会发生爆炸,需要在干燥没有火星处进行。

关键词: 封口 气球 如何

自封口气球如何放气相关经验

天气预报

最新推荐

页面:/news/view-1730660/ | 耗时:0.8666 s | 内存:2.11 MB | 查询:4 | 缓存读取:3 写入:0 | 加载文件:25
select * from tbl_Articles WHERE ArticleID=1730660 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=1730660 LIMIT 0,1
select * from tbl_Articles_sphinx where id=1730660 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(1052665,1112632,1102206,2405041,1368063,1099827,1086848,1110770,545970,616729,1747405,1044569,1064119,1815039,187095,1124209,1063395,388616,1912748,1672722,1092752,1123305,1769611,2040278,1735559,1625627,1061242,1091443,1955000,1072625) ORDER BY field (ArticleID,1052665,1112632,1102206,2405041,1368063,1099827,1086848,1110770,545970,616729,1747405,1044569,1064119,1815039,187095,1124209,1063395,388616,1912748,1672722,1092752,1123305,1769611,2040278,1735559,1625627,1061242,1091443,1955000,1072625)