🌊 米海水柱 ↔ 厘米水柱Metre seawater to CmH₂O
米海水柱与厘米水柱互算（1 msw = 101.9716213 cmH₂O）。本地换算，附常用相关单位。Convert metre seawater and cmH₂O (1 msw = 101.9716213 cmH₂O). Runs locally with related units.
点击任意一行可复制该结果；小于 0.0001 或不小于 10¹⁵ 的数值用 × 10ⁿ 科学计数法显示Click any row to copy that result. Values below 0.0001 or at least 10¹⁵ are shown in × 10ⁿ notation
使用说明与常见问题How-to & FAQ
「米海水柱 ↔ 厘米水柱」是什么？What is the Metre seawater to CmH₂O tool?
米海水柱与厘米水柱互算（1 msw = 101.9716213 cmH₂O）。本地换算，附常用相关单位。Convert metre seawater and cmH₂O (1 msw = 101.9716213 cmH₂O). Runs locally with related units.
如何使用「米海水柱 ↔ 厘米水柱」？How do I use the Metre seawater to CmH₂O tool?
在「米海水柱 ↔ 厘米水柱」中输入数值并选择原单位，表格会同时列出换算到所有其他单位的结果，可一键复制。Enter a value in the Metre seawater to CmH₂O and choose the source unit; the table shows the value in every other unit at once, ready to copy.
1 米海水柱等于多少厘米水柱？How many cmH₂O in 1 metre seawater?
1 msw = 101.9716213 cmH₂O（按国际定义系数）。1 msw = 101.9716213 cmH₂O (international definition).
如何把米海水柱换算成厘米水柱？How do I convert metre seawater to cmH₂O?
结果 = 数值 × 101.9716213。例如 1 msw = 101.9716213 cmH₂O。result = value × 101.9716213. Example: 1 msw = 101.9716213 cmH₂O.
米海水柱/厘米水柱属于哪类单位？What kind of units are metre seawater/cmH₂O?
二者同属「压力」量纲，可安全互算；也可打开「pressure-converter」做多单位对照。Both are pressure units; see also the pressure converter hub.
换算系数准确吗？Are the conversion factors exact?
「米海水柱 ↔ 厘米水柱」采用国际单位制（SI）或公认标准中的定义值作为换算系数，结果保留约 10 位有效数字。The Metre seawater to CmH₂O uses factors defined by the SI or other recognised standards and shows about 10 significant digits.
「米海水柱 ↔ 厘米水柱」免费吗？需要注册吗？Is the Metre seawater to CmH₂O free? Do I need an account?
「米海水柱 ↔ 厘米水柱」完全免费，无需注册或安装，打开网页即可使用，手机和电脑都能用；输入的内容只在你的浏览器本地处理。The Metre seawater to CmH₂O is completely free with no sign-up or install and works on phones and desktops; what you enter is processed only in your browser.