They were headed for Iran, one cable said, and were meant to control "uranium enrichment cascades" - the term for groups of spinning centrifuges.

其中一份电传说这些控制器发往伊朗，用来控制“铀浓缩级联”——有关成群旋转离心机的术语。

youdao

The NSG’s damage-control efforts now centre on a new rule to bar the sale of kit for uranium-enrichment or plutonium-reprocessing to any country outside the NPT.

NSG的损害防控努力重心是制定一项新的条例来禁止向NPT之外的任何国家出售用于铀浓缩或钚再处理的成套设备。

youdao

Under given conditions, structual evolution and metamorphic process of organic matter control generation, enrichment and preservation of coalbed methane.

在一定条件下，构造演化和有机质热演化史，控制着煤层气的生成、 富集和保存特征。

youdao

For one thing, the enrichment of uranium for peaceful purposes is not as pure as enriching uranium for the bomb, and so the facility could control what level of enrichment it would bring uranium to, and therefore, at least establish some guarantee that the Iranians couldn't use this to secretly manufacture a nuclear weapon.

NPR: Iran's Response to International Pressure over Nukes

Researchers there probed the specific control system used for the Iranian enrichment program, a former U.S. official said.

WSJ: U.S. Team Behind Computer Worm That Hit Iran

The first stage of the effort involved inserting so-called beacons into the computers running the control systems used in Iran's Natanz nuclear enrichment facility, former officials said.

WSJ: U.S. Team Behind Computer Worm That Hit Iran