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              <h1 id="firstHeading" class="firstHeading mw-first-heading"><span lang="zh" dir="ltr"><span class="mw-page-title-main">PL</span></span></h1>
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              <div id="mw-content-text" class="mw-body-content mw-content-ltr" lang="zh" dir="ltr"><div class="mw-content-ltr mw-parser-output" lang="zh" dir="ltr"><p><b>PL</b>可以指：
</p>
<ul><li><a href="%E6%B3%A2%E5%85%B0" title="波兰">波兰</a>（ISO 3166-1国家代码）
<ul><li><a href="%E6%B3%A2%E5%85%B0%E8%AF%AD" title="波兰语">波兰语</a>（<a href="ISO_639-1" title="ISO 639-1">ISO 639-1</a>语言代码）</li></ul></li>
<li><a href="%E5%85%89%E8%87%B4%E5%8F%91%E5%85%89" title="光致发光">光致发光</a>（photoluminescence）</li>
<li><a href="%E4%B8%A2%E5%8C%85" title="丢包">丢包</a>（packet loss）</li>
<li><span class="ilh-all" data-orig-title="路径损耗" data-lang-code="en" data-lang-name="英语" data-foreign-title="path loss"><span class="ilh-page">路径损耗</span></span>（path loss）</li>
<li><a href="%E5%81%8F%E5%85%89%E9%8F%A1" class="mw-redirect" title="偏光鏡">偏光鏡</a>、<a href="%E5%81%8F%E6%8C%AF%E9%95%9C" title="偏振镜">偏振镜</a>（polarizer）</li>
<li><a href="%E7%BC%96%E7%A8%8B%E8%AF%AD%E8%A8%80" title="编程语言">编程语言</a>（programming language）
<ul><li><a href="PL/I" title="PL/I">PL/I</a></li>
<li><span class="ilh-all" data-orig-title="PL/C" data-lang-code="en" data-lang-name="英语" data-foreign-title="PL/C"><span class="ilh-page">PL/C</span></span></li></ul></li>
<li>语法中的<a href="%E5%A4%8D%E6%95%B0_(%E8%AF%AD%E6%B3%95)" class="mw-redirect" title="复数 (语法)">复数</a>（plural）</li>
<li>PL燈管：<a href="%E8%9E%A2%E5%85%89%E7%87%88" title="螢光燈">螢光燈</a>的燈管規格之一</li>
<li><a href="%E7%A5%9E%E6%88%B6%E6%96%B0%E4%BA%A4%E9%80%9A" title="神戶新交通">神户新交通</a><a href="%E6%B8%AF%E7%81%A3%E4%BA%BA%E5%B7%A5%E5%B3%B6%E7%B7%9A" title="港灣人工島線">港湾人工岛线</a>支线的编号</li>
<li><a href="%E5%BF%83%E7%90%86%E5%AD%B8%E6%8E%A2%E7%A9%B6" title="心理學探究">心理學探究</a>（Psychological Inquiry）：心理學期刊</li>
<li><a href="%E5%8D%A0%E6%98%9F%E5%AD%B8" class="mw-redirect" title="占星學">占星學</a>中的<a href="%E5%8D%A0%E6%98%9F%E7%AC%A6%E8%99%9F" title="占星符號">占星符號</a>♇（<b>Pl</b>uto）是指<a href="%E5%86%A5%E7%8E%8B%E6%98%9F" title="冥王星">冥王星</a></li>
<li><a href="%E8%8B%B1%E6%A0%BC%E5%85%B0%E8%B6%B3%E7%90%83%E8%B6%85%E7%BA%A7%E8%81%94%E8%B5%9B" title="英格兰足球超级联赛">英格蘭超級聯賽</a>（Premier League）簡稱</li>
<li><span class="ilh-all" data-orig-title="Adobe Prelude" data-lang-code="en" data-lang-name="英语" data-foreign-title="Adobe Prelude"><span class="ilh-page">Adobe Prelude</span></span></li>
<li><a href="PL%E5%9E%8B%E8%92%B8%E6%B1%BD%E6%A9%9F%E8%BB%8A" title="PL型蒸汽機車">PL型蒸汽機車</a></li>
<li>音樂企劃<a href="Paradox_Live" title="Paradox Live">Paradox Live</a>的簡稱</li></ul>
<div class="mw-heading mw-heading2"><h2 id="另見"><span id=".E5.8F.A6.E8.A6.8B"></span>另見</h2></div>
<ul><li><a href=".pl" title=".pl">.pl</a>，波蘭國家及地區頂級域（ccTLD）的域名</li></ul>
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