Moved hydrocarbons are not necessarily the same as moveable hydrocarbons, which are those hydrocarbons that can be moved on primary and secondary production.

可动油气和已动油气不同，后者指在第一次产出和第二次产出时的可移动油气。

youdao

Suppose that during a standard production cycle, your primary server crashes, and your secondary server picks up the workload.

假设在标准生产周期中，您的主服务器崩溃，辅助服务器接管了主服务器的工作负荷。

youdao

This paper were introduced the production method and reaction mechanism of fatty primary and secondary amines, was studies also on optimum reaction condition.

本文叙述了脂肪伯胺和肿胺的生产方法及反应机理，研究了最佳反应条件。

youdao