⚖️ 药衡磅 ↔ 分析吨（美）Apothecary pound to Assay ton (US)
药衡磅与分析吨（美）互算（1 lb ap = 12.7968590263 AT）。本地换算，附常用相关单位。Convert apothecary pound and assay ton (US) (1 lb ap = 12.7968590263 AT). 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
「药衡磅 ↔ 分析吨（美）」是什么？What is the Apothecary pound to Assay ton (US) tool?
药衡磅与分析吨（美）互算（1 lb ap = 12.7968590263 AT）。本地换算，附常用相关单位。Convert apothecary pound and assay ton (US) (1 lb ap = 12.7968590263 AT). Runs locally with related units.
如何使用「药衡磅 ↔ 分析吨（美）」？How do I use the Apothecary pound to Assay ton (US) tool?
在「药衡磅 ↔ 分析吨（美）」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 Apothecary pound to Assay ton (US) and choose the source unit; the table shows the value in every other unit at once, ready to copy.
1 药衡磅等于多少分析吨（美）？How many assay ton (US) in 1 apothecary pound?
1 lb ap = 12.7968590263 AT（按国际定义系数）。1 lb ap = 12.7968590263 AT (international definition).
如何把药衡磅换算成分析吨（美）？How do I convert apothecary pound to assay ton (US)?
结果 = 数值 × 12.7968590263。例如 1 lb ap = 12.7968590263 AT。result = value × 12.7968590263. Example: 1 lb ap = 12.7968590263 AT.
药衡磅/分析吨（美）属于哪类单位？What kind of units are apothecary pound/assay ton (US)?
二者同属「质量」量纲，可安全互算；也可打开「weight-converter」做多单位对照。Both are mass units; see also the weight converter hub.
换算系数准确吗？Are the conversion factors exact?
「药衡磅 ↔ 分析吨（美）」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 Apothecary pound to Assay ton (US) uses factors defined by the SI or other recognised standards and shows about 10 significant digits.
「药衡磅 ↔ 分析吨（美）」免费吗？需要注册吗？Is the Apothecary pound to Assay ton (US) free? Do I need an account?
「药衡磅 ↔ 分析吨（美）」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 Apothecary pound to Assay ton (US) is completely free with no sign-up or install and works on phones and desktops; what you enter is processed only in your browser.