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abbr.专用小交换机 (Private Exchange)；对"ErJiaBen" (Xylene)
1、wolfhound px───狼犬px
2、px padi───px枕头
1、Compounding these challenges, a major Asian PX facility has been immediately shut down in response to social concerns about its operation.───而在此形势下，一亚洲PX大厂却因Cao作不当，面临重重社会YuLun而迅速停产。
2、In figure 12, the min-height attribute was increased from 200 px to 300 px.───在图12中，min - height属性从200 px增加到300 px。
3、After Project PX, the military continued to support computer research.───在PX工程之后，军方继续支持计算机研究工作。
4、Width (w) and height (h) display parameters are set to 320 px and 136 px.───Width (w) 和 height (h) 显示参数被设置为 320 px 和 136 px。
5、Well, the snow circle shows PX turning off to the side after the big March, 2010 blob, turning to go around the Earth.───“雪圈”表明在2010年3月份的那个大圈之后行星X跑到了一侧，变成围绕着地球了。
6、PX had to be somewhere there also and so had to destroy or at least influence "Messenger" in a bad manner.───而行星X一定也在此处某个地方，那它会毁坏“先驱号”，或至少对其造成不良影响吗？
7、To be honest, we haven't expected such a strong trend toward fixed layouts (px-based layouts).───老实说，我们并没有想到固定的布局会有这么强的趋势。
8、layouts usually have a fixed width (px-based) (92%)───布局要有固定的宽度（按像素计算）；（92%）
9、With the blessing of the Army (and discounts on food and liquor from the PX), he rented a space and went into business.───托军队的福 (P X)，他租了个场地，开始了他的事业。