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水泵8厘米是多少寸

2025-04-08 11:05:47

推荐回答（4个）

回答1：

8厘米就是DN80，换算成英寸，就是3吋。英制和公制之间并不一定是完全对应的。理论上讲，一英寸等于25.4mm，为了方便，公制上做了一定量的改变。正常情况下，DN25，公制是25mm，英制就是一吋。DN50，公制就是2吋。公制DN80，对应是英制3吋。DN100，对应英制的4吋。

回答2：

你说的直径还是周长呢？一寸等于3.3厘米

回答3：

1m二100cm，1米二3尺二30寸，去换算吧

回答4：

2寸

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