热水袋的排气孔怎么打开(热水袋的排气孔可以打开吗)

综合百科2022-12-08 20:56:21佚名

1、找到排气孔,用右手撑起排气孔,用指甲用力抠孔塞,没有指甲的可以借助工具。

2、轻松打开排气孔,排完气后重新安装时要将排气孔用力塞进去。

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