Responsible for a salting-out and 2-phase salting-out process in the production and record written of diphtheria and pertussis.

负责白喉、百日咳原液生产的一段盐析、二段盐析工序及记录的填写。

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Mr. Bloomberg said the city's Department of Sanitation, buoyed by private contractors, about 2, 200 trucks in all, were out all night plowing and salting the roads and would continue to do so all day Saturday.

WSJ: Connecticut Will Need Days to Recover, Governor Says

Salting operations were undertaken in Northern Ireland on Saturday night and more had been carried out on Sunday morning.

BBC: Belfast City Airport runway temporarily closed due to snow