Content owners across the Web can embed digg code on their own sites, so the digg button is available even off the digg site.
互联网的内容所有者能内置digg的代码在他们的网站上，从而使得digg按钮事实上不仅仅存在于digg的网站上。
But many problems with negative effects for production appear in the field water draining jobs with foam, which cause the production of gas Wells decreasing, even off production.
但在现场泡排作业的同时也出现了许多不利于正常生产的问题，从而导致气井产量下降甚至停产。
But many problems with negative effects for production appear in the field water draining jobs with foam, which cause the production of gas Wells decreasing, even off production.
但在现场泡排作业的同时也出现了许多不利于正常生产的问题，从而导致气井产量下降甚至停产。
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